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Hexamethylenetetramine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

100-97-0 Suppliers

This product is a nationally controlled contraband or patented product, and the Lookchem platform doesn't provide relevant sales information.
  • 100-97-0 Structure
  • Basic information

    1. Product Name: Hexamethylenetetramine
    2. Synonyms: 1,3,5,7-tetraazatricyclo(3.3.1.1(sup37))decane;1,3,5,7-Tetraazatricyclo[3.3.1.13]decane;Aceto HMT;acetohmt;Aminoformaldehyde;Antihydral;Carin;component of Uro-Phosphate
    3. CAS NO:100-97-0
    4. Molecular Formula: C6H12N4
    5. Molecular Weight: 140.19
    6. EINECS: 202-905-8
    7. Product Categories: Organics;Amination;Synthetic Organic Chemistry;organic chemicals;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals;Building Blocks;Chemical Synthesis;Nitrogen Compounds;Organic Building Blocks;Polyamines;ACS Grade;Essential Chemicals;Inorganic Salts;Research Essentials;Solutions and Reagents;Heterocyclic Building Blocks;N-Containing;Others;DICTYZIDE;Hexamethylene tetramine;HMTA;Methenamine
    8. Mol File: 100-97-0.mol
  • Chemical Properties

    1. Melting Point: 280 °C (subl.)(lit.)
    2. Boiling Point: 246.7°C (rough estimate)
    3. Flash Point: 482 °F
    4. Appearance: white/Solid
    5. Density: 1.33
    6. Vapor Density: 4.9 (vs air)
    7. Vapor Pressure: <0.01 mm Hg ( 20 °C)
    8. Refractive Index: 1.4260 (estimate)
    9. Storage Temp.: Store at RT.
    10. Solubility: H2O: 1 M at 20 °C, clear, colorless
    11. PKA: 5.1(at 25℃)
    12. Water Solubility: 895 g/L (20 ºC)
    13. Sensitive: Hygroscopic
    14. Stability: Stable. Incompatible with strong acids, strong oxidizing agents.
    15. Merck: 14,5966
    16. BRN: 2018
    17. CAS DataBase Reference: Hexamethylenetetramine(CAS DataBase Reference)
    18. NIST Chemistry Reference: Hexamethylenetetramine(100-97-0)
    19. EPA Substance Registry System: Hexamethylenetetramine(100-97-0)
  • Safety Data

    1. Hazard Codes: F,Xn,Xi
    2. Statements: 11-42/43-43
    3. Safety Statements: 16-22-24-37
    4. RIDADR: UN 1328 4.1/PG 3
    5. WGK Germany: 1
    6. RTECS: MN4725000
    7. F: 9-23
    8. TSCA: Yes
    9. HazardClass: 4.1
    10. PackingGroup: III
    11. Hazardous Substances Data: 100-97-0(Hazardous Substances Data)

100-97-0 Usage

Chemical Description

Hexamethylenetetramine is a white crystalline compound with the chemical formula (CH2)6N4.

Chemical Description

Hexamethylenetetramine is a white crystalline compound that is used as a reagent in organic synthesis.

Check Digit Verification of cas no

The CAS Registry Mumber 100-97-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,0 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 100-97:
(5*1)+(4*0)+(3*0)+(2*9)+(1*7)=30
30 % 10 = 0
So 100-97-0 is a valid CAS Registry Number.
InChI:InChI=1/C6H12N4/c1-7-2-9-4-8(1)5-10(3-7)6-9/h1-6H2/p+4

100-97-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name hexamethylenetetramine

1.2 Other means of identification

Product number -
Other names Hexamethylenetet

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Food additives
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:100-97-0 SDS

100-97-0Synthetic route

octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine
2691-41-0

octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine

hexamethylenetetramine
100-97-0

hexamethylenetetramine

Conditions
ConditionsYield
With 1-Benzyl-1,4-dihydronicotinamide In N,N-dimethyl-formamide for 24h; Kinetics; Ambient temperature; Irradiation; other nitramines, var. solvents, var. temperatures;100%
Hexahydro-1,3,5-trinitro-1,3,5-triazine
121-82-4

Hexahydro-1,3,5-trinitro-1,3,5-triazine

hexamethylenetetramine
100-97-0

hexamethylenetetramine

Conditions
ConditionsYield
With borohydride exchange resin; nickel diacetate In methanol for 3h;100%
C17H30B2O2

C17H30B2O2

hexamethylenetetramine
100-97-0

hexamethylenetetramine

Conditions
ConditionsYield
With ammonium hydroxide; Fe(H)2(1,2-bis(dimethylphosphino)ethane)2 In tetrahydrofuran at 20 - 60℃; for 36h; Reagent/catalyst; Schlenk technique; Glovebox; Inert atmosphere;98%
formaldehyd
50-00-0

formaldehyd

hexamethylenetetramine
100-97-0

hexamethylenetetramine

Conditions
ConditionsYield
With ammonium hydroxide In water Schlenk technique; Glovebox; Inert atmosphere;97%
With ammonium hydroxide at 15 - 20℃;83%
With ammonium sulfate
formaldehyd
50-00-0

formaldehyd

1,1,1,3,3,3-hexamethyl-disilazane
999-97-3

1,1,1,3,3,3-hexamethyl-disilazane

A

Hexamethyldisiloxane
107-46-0

Hexamethyldisiloxane

B

hexamethylenetetramine
100-97-0

hexamethylenetetramine

Conditions
ConditionsYield
In N,N-dimethyl-formamide for 1h;A 93%
B 77%
formaldehyd
50-00-0

formaldehyd

A

1,3,5-dithiazinane
5962-66-3

1,3,5-dithiazinane

B

1,5-dithia-3,7-diazabicyclo<3.3.1>nonane
281-20-9

1,5-dithia-3,7-diazabicyclo<3.3.1>nonane

C

hexamethylenetetramine
100-97-0

hexamethylenetetramine

Conditions
ConditionsYield
With ammonium hydroxide; hydrogen sulfide In water at 15℃;A 4%
B 44%
C 29%
With ammonium hydroxide; hydrogen sulfide In water at 40℃;A 5%
B 19%
C 42%
N-methyl-N-(methyleneamino)methanamine
2035-89-4

N-methyl-N-(methyleneamino)methanamine

acrylonitrile
107-13-1

acrylonitrile

A

dimethylaminomethyleneacetonitrile
34714-77-7

dimethylaminomethyleneacetonitrile

B

hexamethylenetetramine
100-97-0

hexamethylenetetramine

Conditions
ConditionsYield
With hydroquinone In acetonitrile at 100℃; for 10h; Product distribution;A 36%
B 12%
(1,2-di-tert-butyldiaziridin-3-ylidene)(methyl)amine

(1,2-di-tert-butyldiaziridin-3-ylidene)(methyl)amine

A

1,3-di-tert-butylcarbodiimide
691-24-7

1,3-di-tert-butylcarbodiimide

B

hexamethylenetetramine
100-97-0

hexamethylenetetramine

Conditions
ConditionsYield
With sodium hydride In cyclohexane at 180℃; for 0.583333h;A n/a
B 32%
2-Aminomethylbenzimidazole
5805-57-2

2-Aminomethylbenzimidazole

dichloromethane
75-09-2

dichloromethane

A

hexamethylenetetramine
100-97-0

hexamethylenetetramine

B

7H,16H-8,17-Methano-9H,18H-benzimidazolo<1,2-c><8,2'>-spiro-benzimidazolidino<1,3,6>triazonin

7H,16H-8,17-Methano-9H,18H-benzimidazolo<1,2-c><8,2'>-spiro-benzimidazolidino<1,3,6>triazonin

Conditions
ConditionsYield
With ammonia at 40℃; for 10h;A 12%
B 27%
methane
34557-54-5

methane

hexamethylenetetramine
100-97-0

hexamethylenetetramine

Conditions
ConditionsYield
With ammonia; oxygen; copper at 500 - 700℃;
With silver copper; ammonia; oxygen at 500 - 700℃;
dichloromethane
75-09-2

dichloromethane

hexamethylenetetramine
100-97-0

hexamethylenetetramine

Conditions
ConditionsYield
With ammonium hydroxide at 100 - 120℃;
With sodium hydroxide; ammonia at 100 - 120℃;
With ammonium hydroxide at 100 - 120℃;
hexamethylenetetramine; compound with phenol
26940-74-9, 59481-40-2, 59481-41-3, 81646-16-4

hexamethylenetetramine; compound with phenol

benzene
71-43-2

benzene

A

hexamethylenetetramine
100-97-0

hexamethylenetetramine

B

phenol
108-95-2

phenol

β-naphthol
135-19-3

β-naphthol

A

hexamethylenetetramine
100-97-0

hexamethylenetetramine

B

bis(2-hydroxy-1-naphthyl)methane
1096-84-0

bis(2-hydroxy-1-naphthyl)methane

C

1,3-diformyl-2-naphthol
77204-14-9

1,3-diformyl-2-naphthol

D

2-formyl-2,3-dihydro-1H-naphth<1,2-e><1,3>oxazine
77204-15-0

2-formyl-2,3-dihydro-1H-naphth<1,2-e><1,3>oxazine

Conditions
ConditionsYield
With hydrogenchloride; acetic acid 1) 2h, steambath, 2) 30 min.; Yield given. Multistep reaction. Yields of byproduct given;
2-c,3-t-diisopropyl-1-r-methyltriaziridin

2-c,3-t-diisopropyl-1-r-methyltriaziridin

A

azobisisopropane
15464-00-3

azobisisopropane

B

hexamethylenetetramine
100-97-0

hexamethylenetetramine

Conditions
ConditionsYield
for 10h; Product distribution; thermolysis;
2-chloromethyl-1H-benzimidazole
4857-04-9

2-chloromethyl-1H-benzimidazole

dichloromethane
75-09-2

dichloromethane

A

hexamethylenetetramine
100-97-0

hexamethylenetetramine

B

7H,16H-8,17-Methano-9H,18H-benzimidazolo<1,2-c><8,2'>-spiro-benzimidazolidino<1,3,6>triazonin

7H,16H-8,17-Methano-9H,18H-benzimidazolo<1,2-c><8,2'>-spiro-benzimidazolidino<1,3,6>triazonin

Conditions
ConditionsYield
With ammonia at 40℃; for 10h; Yield given. Yields of byproduct given;
formaldehyd
50-00-0

formaldehyd

methylamine
74-89-5

methylamine

A

hexamethylenetetramine
100-97-0

hexamethylenetetramine

B

N-methylhexamethylenetetrammonium fluoride

N-methylhexamethylenetetrammonium fluoride

Conditions
ConditionsYield
With hydrogen fluoride; ammonia In methanol
glycerol
56-81-5

glycerol

A

hexamethylenetetramine
100-97-0

hexamethylenetetramine

B

barium formate
541-43-5

barium formate

Conditions
ConditionsYield
With barium dihydroxide; phosphoric acid; ammonia; periodic acid Product distribution; multistep reaction;
formaldehyd
50-00-0

formaldehyd

ammonium carbonate

ammonium carbonate

hexamethylenetetramine
100-97-0

hexamethylenetetramine

carbon monoxide

carbon monoxide

hexamethylenetetramine
100-97-0

hexamethylenetetramine

Conditions
ConditionsYield
With nickel kieselguhr; ammonia; hydrogen at 250 - 280℃;
methanol
67-56-1

methanol

NH3

NH3

hexamethylenetetramine
100-97-0

hexamethylenetetramine

Conditions
ConditionsYield
With water bei der Beruehrung mit einem gluehenden Nickel-Draht;
formaldehyd
50-00-0

formaldehyd

NH3

NH3

hexamethylenetetramine
100-97-0

hexamethylenetetramine

Conditions
ConditionsYield
With water
ethanol
64-17-5

ethanol

NH3

NH3

hexamethylenetetramine
100-97-0

hexamethylenetetramine

Conditions
ConditionsYield
bei der Einwirkung dunkler elektrischer Entladungen;
dichloromethane
75-09-2

dichloromethane

NH3

NH3

hexamethylenetetramine
100-97-0

hexamethylenetetramine

Conditions
ConditionsYield
With ethanol at 125℃;
bis(benzoyloxy)methane
5342-31-4

bis(benzoyloxy)methane

NH3

NH3

hexamethylenetetramine
100-97-0

hexamethylenetetramine

Conditions
ConditionsYield
With ethanol
methylene glycol diacetate

methylene glycol diacetate

NH3

NH3

hexamethylenetetramine
100-97-0

hexamethylenetetramine

Conditions
ConditionsYield
With ethanol
polyoxymethylene

polyoxymethylene

NH3

NH3

hexamethylenetetramine
100-97-0

hexamethylenetetramine

ammonia
7664-41-7

ammonia

sodium amide

sodium amide

epichlorohydrin
106-89-8

epichlorohydrin

A

(E)-2-penten-4-yn-1-ol
35042-52-5

(E)-2-penten-4-yn-1-ol

B

hexamethylenetetramine
100-97-0

hexamethylenetetramine

C

propargyl alcohol
107-19-7

propargyl alcohol

5-methyl-4-oxo-1,3-dioxolane
13372-32-2

5-methyl-4-oxo-1,3-dioxolane

ammonia
7664-41-7

ammonia

A

hexamethylenetetramine
100-97-0

hexamethylenetetramine

tris(chloromethyl)-s-triazinetrione
63579-00-0

tris(chloromethyl)-s-triazinetrione

ammonia
7664-41-7

ammonia

A

hexamethylenetetramine
100-97-0

hexamethylenetetramine

B

ammonium chloride

ammonium chloride

C

isocyanuric acid
108-80-5

isocyanuric acid

Conditions
ConditionsYield
at 100℃;
Z-1,4-dichlorobutene
1476-11-5

Z-1,4-dichlorobutene

hexamethylenetetramine
100-97-0

hexamethylenetetramine

1-<(Z)-4-Chloro-2-butenyl>-1-azonia-3,5,7-triazatricyclo<3.3.1.1.3,7>decane chloride
117175-09-4

1-<(Z)-4-Chloro-2-butenyl>-1-azonia-3,5,7-triazatricyclo<3.3.1.1.3,7>decane chloride

Conditions
ConditionsYield
In dichloromethane for 5h; Reflux; Large scale reaction;100%
In ethanol; chloroform for 4h; Heating;99%
In chloroform at 60℃; for 4h;94%
In chloroform for 4h; Heating;91%
In chloroform for 4h; Reflux;91%
1-(3-(benzyloxy)phenyl)-2-bromoethanone
19381-40-9

1-(3-(benzyloxy)phenyl)-2-bromoethanone

hexamethylenetetramine
100-97-0

hexamethylenetetramine

1-[2-(3-Benzyloxy-phenyl)-2-oxo-ethyl]-3,5,7-triaza-1-azonia-tricyclo[3.3.1.13,7]decane; bromide
115851-98-4

1-[2-(3-Benzyloxy-phenyl)-2-oxo-ethyl]-3,5,7-triaza-1-azonia-tricyclo[3.3.1.13,7]decane; bromide

Conditions
ConditionsYield
In diethyl ether; chloroform Ambient temperature;100%
hexamethylenetetramine
100-97-0

hexamethylenetetramine

1,4-bis(chloromethyl)-2,5-dimethoxybenzene
3752-97-4

1,4-bis(chloromethyl)-2,5-dimethoxybenzene

1,1'-(2,5-dimethoxy-p-xylylene)-bis-hexamethylenetetraminium; dichloride
114558-97-3

1,1'-(2,5-dimethoxy-p-xylylene)-bis-hexamethylenetetraminium; dichloride

Conditions
ConditionsYield
In dichloromethane for 16h; Heating;100%
In chloroform 1.) reflux, 30 min, 2.) r.t., overnight;
In chloroform at 90℃; for 24h;
hexamethylenetetramine
100-97-0

hexamethylenetetramine

4-Nitrophenacyl bromide
99-81-0

4-Nitrophenacyl bromide

(4-nitrophenacyl)hexaminium bromide
88260-40-6

(4-nitrophenacyl)hexaminium bromide

Conditions
ConditionsYield
In chloroform for 2h;100%
In chloroform at 20℃; for 12h; Delepine reaction;
hexamethylenetetramine
100-97-0

hexamethylenetetramine

2-chloro-N-(4-chlorophenyl)acetamide
3289-75-6

2-chloro-N-(4-chlorophenyl)acetamide

N,N'-methylenebis<3-(4-chlorophenyl)>-4-imidazolidinone
79988-56-0

N,N'-methylenebis<3-(4-chlorophenyl)>-4-imidazolidinone

Conditions
ConditionsYield
In ethanol 60 deg C, 1 h, then reflux, 1.5 h;100%
hexamethylenetetramine
100-97-0

hexamethylenetetramine

methyl iodide
74-88-4

methyl iodide

N-methylhexamethylenetetrammonium iodide
50982-79-1

N-methylhexamethylenetetrammonium iodide

Conditions
ConditionsYield
In chloroform at 20℃;100%
at 80℃; for 7h; Temperature;95.8%
In ethanol
In chloroform
hexamethylenetetramine
100-97-0

hexamethylenetetramine

4-tert-butyl-2-(diphenyl-phosphinoyl)-phenol
60254-03-7

4-tert-butyl-2-(diphenyl-phosphinoyl)-phenol

5-tert-butyl-3-(diphenyl-phosphinoyl)-2-hydroxy-benzaldehyde

5-tert-butyl-3-(diphenyl-phosphinoyl)-2-hydroxy-benzaldehyde

Conditions
ConditionsYield
With trifluoroacetic acid for 20h; Heating;100%
1-benzo[1,3]dioxol-5-yl-2-(2,5-dichloro-phenyl)-ethane-1,2-dione
858037-60-2

1-benzo[1,3]dioxol-5-yl-2-(2,5-dichloro-phenyl)-ethane-1,2-dione

hexamethylenetetramine
100-97-0

hexamethylenetetramine

5-benzo[1,3]dioxol-5-yl-4-(2,5-dichloro-phenyl)-1H-imidazole
858037-61-3

5-benzo[1,3]dioxol-5-yl-4-(2,5-dichloro-phenyl)-1H-imidazole

Conditions
ConditionsYield
With ammonium acetate In acetic acid at 95℃; for 2.5h;100%
2-(2-Hydroxyphenyl)benzoxazole
835-64-3

2-(2-Hydroxyphenyl)benzoxazole

hexamethylenetetramine
100-97-0

hexamethylenetetramine

5-(1,3-benzoxazol-2-yl)-4-hydroxyisophthalic aldehyde
1275589-01-9

5-(1,3-benzoxazol-2-yl)-4-hydroxyisophthalic aldehyde

Conditions
ConditionsYield
With trifluoroacetic acid for 48h; Reflux;100%
With acetic acid In toluene for 18h; Duff reaction; Reflux;91%
With trifluoroacetic acid Reflux;91%
hexamethylenetetramine
100-97-0

hexamethylenetetramine

2-chloro-1,4-dimethoxybenzene
2100-42-7

2-chloro-1,4-dimethoxybenzene

2,5-dimethoxy-4-chlorobenzaldehyde
90064-48-5

2,5-dimethoxy-4-chlorobenzaldehyde

Conditions
ConditionsYield
With trifluoroacetic acid at 95℃; for 5h;100%
With trifluoroacetic acid at 95℃;72.7%
Ethyl 4-hydroxybenzoate
120-47-8

Ethyl 4-hydroxybenzoate

hexamethylenetetramine
100-97-0

hexamethylenetetramine

3,5-diformyl-4-hydroxybenzoic acid ethyl ester
329904-04-3

3,5-diformyl-4-hydroxybenzoic acid ethyl ester

Conditions
ConditionsYield
Stage #1: Ethyl 4-hydroxybenzoate; hexamethylenetetramine With trifluoroacetic acid Reflux;
Stage #2: With water at 20 - 80℃; for 2h;
100%
With trifluoroacetic acid
With trifluoroacetic acid Duff Aldehyde Synthesis; Reflux;
With trifluoroacetic acid Duff Aldehyde Synthesis;
hexamethylenetetramine
100-97-0

hexamethylenetetramine

4-hydroxy-benzoic acid
99-96-7

4-hydroxy-benzoic acid

3,5-diformyl-4-hydroxybenzoic acid
1384440-57-6

3,5-diformyl-4-hydroxybenzoic acid

Conditions
ConditionsYield
Stage #1: hexamethylenetetramine; 4-hydroxy-benzoic acid With trifluoroacetic acid for 72h; Reflux;
Stage #2: With water at 20 - 80℃; for 4h;
100%
With trifluoroacetic acid at 110℃; for 48h;70%
With trifluoroacetic acid at 110℃; for 48h;70%
cyclopentadienecarboxylic acid manganese tricarbonyl

cyclopentadienecarboxylic acid manganese tricarbonyl

hexamethylenetetramine
100-97-0

hexamethylenetetramine

C9H5MnO5*C6H12N4
1416228-92-6

C9H5MnO5*C6H12N4

Conditions
ConditionsYield
In methanol at 20 - 60℃; Darkness;100%
α-chloro-2',5'-difluoroacetophenone
60468-36-2

α-chloro-2',5'-difluoroacetophenone

hexamethylenetetramine
100-97-0

hexamethylenetetramine

1-(2,5-difluorophenyl)ethanone-2-hexamethylentetrammonium chloride

1-(2,5-difluorophenyl)ethanone-2-hexamethylentetrammonium chloride

Conditions
ConditionsYield
In chloroform Solvent; Temperature; Reflux;100%
hexamethylenetetramine
100-97-0

hexamethylenetetramine

2-bromo-1-cyclopropylethan-1-one
69267-75-0

2-bromo-1-cyclopropylethan-1-one

1-(2-cyclopropyl-2-oxoethyl)-3,5,7-triaza-1-azoniatricyclo[3.3.1.13,7]decane bromide

1-(2-cyclopropyl-2-oxoethyl)-3,5,7-triaza-1-azoniatricyclo[3.3.1.13,7]decane bromide

Conditions
ConditionsYield
In chloroform at 20℃; for 12h;100%
In chloroform at 20℃; for 12h;100%
E/Z-1,3-Dichloropropene
542-75-6

E/Z-1,3-Dichloropropene

hexamethylenetetramine
100-97-0

hexamethylenetetramine

1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride

1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride

Conditions
ConditionsYield
In chloroform at 60℃; for 12h;99.9%
hexamethylenetetramine
100-97-0

hexamethylenetetramine

2,4-difluorobenzyl chloride
452-07-3

2,4-difluorobenzyl chloride

(2,4-difluoro-benzyl)-hexamethylenetetraminium; chloride

(2,4-difluoro-benzyl)-hexamethylenetetraminium; chloride

Conditions
ConditionsYield
In toluene for 2h; Solvent; Reflux; Industrial scale;99.9%
1,1,2,3-Tetrachloropropene
10436-39-2

1,1,2,3-Tetrachloropropene

hexamethylenetetramine
100-97-0

hexamethylenetetramine

N-β,γ,γ-trichloroallylhexamethylenetetramine chloride

N-β,γ,γ-trichloroallylhexamethylenetetramine chloride

Conditions
ConditionsYield
In chloroform at 60℃; for 12h;99.6%
hexamethylenetetramine
100-97-0

hexamethylenetetramine

tris-(chloromethyl)amine
16395-67-8

tris-(chloromethyl)amine

Conditions
ConditionsYield
With phosphorus pentachloride at 100℃; for 5.5h; Neat (no solvent);99%
With phosphorus pentachloride
With phosphorus pentachloride
2-bromoacetyl-1-methyl-5-nitropyrrole
63158-38-3

2-bromoacetyl-1-methyl-5-nitropyrrole

hexamethylenetetramine
100-97-0

hexamethylenetetramine

1-[2-(1-methyl-5-nitro-1H-pyrrol-2-yl)-2-oxo-ethyl]-3,5,7-triaza-1-azonia-tricyclo[3.3.1.13,7]decane; bromide

1-[2-(1-methyl-5-nitro-1H-pyrrol-2-yl)-2-oxo-ethyl]-3,5,7-triaza-1-azonia-tricyclo[3.3.1.13,7]decane; bromide

Conditions
ConditionsYield
In chloroform Alkylation;99%
In chloroform99%
hexamethylenetetramine
100-97-0

hexamethylenetetramine

2-bromo-1-[5-fluoro-2-(methylthio)phenyl]ethanone
256950-23-9

2-bromo-1-[5-fluoro-2-(methylthio)phenyl]ethanone

1-[5-fluoro-2-(methylthio)phenyl]ethanone-2-hexaminium bromide

1-[5-fluoro-2-(methylthio)phenyl]ethanone-2-hexaminium bromide

Conditions
ConditionsYield
In chloroform at 20℃;99%
hexamethylenetetramine
100-97-0

hexamethylenetetramine

2-Bromo-1-(3,4-dimethoxyphenyl)ethanone
1835-02-5

2-Bromo-1-(3,4-dimethoxyphenyl)ethanone

2-hexamethylenetetramino-1-(3,4-dimethoxyphenyl)ethanone-2-ium bromide
1234216-77-3

2-hexamethylenetetramino-1-(3,4-dimethoxyphenyl)ethanone-2-ium bromide

Conditions
ConditionsYield
In chloroform at 20℃; for 4h;99%
In chloroform at 20℃;
hexamethylenetetramine
100-97-0

hexamethylenetetramine

C76H120O4
1528493-04-0

C76H120O4

C78H120O6
1528492-99-0

C78H120O6

Conditions
ConditionsYield
Stage #1: hexamethylenetetramine; C76H120O4 With trifluoroacetic acid at 125℃; for 4h;
Stage #2: With hydrogenchloride; water In dichloromethane at 20℃; for 3h;
99%
hexamethylenetetramine
100-97-0

hexamethylenetetramine

4-Bromoacetyl-1-(t-butoxycarbonyl)piperidine
301221-79-4

4-Bromoacetyl-1-(t-butoxycarbonyl)piperidine

1-[2-(1-tert-butoxycarbonyl-piperidin-4-yl)-2-oxo-ethyl]-3,5,7-triaza-1-azonia-tricyclo[3.3.1.13,7]decane bromide

1-[2-(1-tert-butoxycarbonyl-piperidin-4-yl)-2-oxo-ethyl]-3,5,7-triaza-1-azonia-tricyclo[3.3.1.13,7]decane bromide

Conditions
ConditionsYield
In chloroform at 50℃; for 1h;99%
hexamethylenetetramine
100-97-0

hexamethylenetetramine

(Z)-3-chloro-2-fl uoro-1-phenylpropene

(Z)-3-chloro-2-fl uoro-1-phenylpropene

(Z)-N-(2-fluoro-3-phenylallyl)urotropinium chloride

(Z)-N-(2-fluoro-3-phenylallyl)urotropinium chloride

Conditions
ConditionsYield
In dichloromethane for 24h; Reflux;99%
6-ethyl-1H-pyrrolo[2,3-b]pyridine
533939-04-7

6-ethyl-1H-pyrrolo[2,3-b]pyridine

hexamethylenetetramine
100-97-0

hexamethylenetetramine

6-ethyl-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde

6-ethyl-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde

Conditions
ConditionsYield
With acetic acid In water at 120℃; for 8h;99%
hexamethylenetetramine
100-97-0

hexamethylenetetramine

2-bromo-1-(tetrahydro-2H-pyran-3-yl)ethan-1-one

2-bromo-1-(tetrahydro-2H-pyran-3-yl)ethan-1-one

rac-1-{2-[oxan-3-yl]-2-oxoethyl}-1,3,5,7-tetraazatricyclo[3.3.1.13,7]decan-1-ium bromide

rac-1-{2-[oxan-3-yl]-2-oxoethyl}-1,3,5,7-tetraazatricyclo[3.3.1.13,7]decan-1-ium bromide

Conditions
ConditionsYield
In chloroform at 20℃; for 12h;99%
7-Azaindole
271-63-6

7-Azaindole

hexamethylenetetramine
100-97-0

hexamethylenetetramine

1H-pyrrolo[2,3-b]pyridin-3-carbaldehyde
4649-09-6

1H-pyrrolo[2,3-b]pyridin-3-carbaldehyde

Conditions
ConditionsYield
With propionic acid In ethanol at 80℃; for 6h; Temperature;98.9%
Stage #1: 7-Azaindole; hexamethylenetetramine With acetic acid for 6h; Duff reaction; Heating;
Stage #2: With water at 20℃; Further stages.;
77%
With acetic acid In water for 12h; Heating / reflux;76%

100-97-0Related news

Unusual behavior of temperature-dependent solvent H/D isotope effects in the enthalpy and heat capacity of Hexamethylenetetramine (cas 100-97-0) (urotropine) hydration07/20/2019

Based on the identified inconsistencies in the existing literature data on the enthalpies and heat capacities of dissolution (solvation) of hexamethylenetetramine (HMTA) in ordinary (H2O) and heavy (D2O) water, we carried out carefully the calorimetric study of these two binary systems at seven ...detailed

Effect of Hexamethylenetetramine (cas 100-97-0) on the property of Chinese lacquer film07/19/2019

Hexamethylenetetramine (HMTA) was used to modify the raw Chinese lacquer and the film was characterized by using Fourier transform infrared spectroscopy (FT-IR), thermogravimetric analysis (TGA) and scanning electron microscopy (SEM). The results show that the property of the Chinese lacquer fil...detailed

100-97-0Relevant articles and documents

Hexaazapolycycles by selective multimethylenations with dichloromethane and base or with hexamethylenetetramine

Kaupp, Gerd,Sailer, Klaus

, p. 47 - 50 (1996)

Multiple methylenations of 2-aminomethylbenzimidazole with dichloromethane and methylamine or ammonia or with hexamethylenetetramine lead to highly selective formations of 6 new single bonds to give only a polycyclic bis-spiro-1,5-diazocine 2 or only a polycyclic spiro-1,3,6-triazonine 4 or only a polycyclic 1,3,6,8-tetrazecine derivative 6. 4 and 6 may be equally well obtained starting with 2-chloromethyl-benzimidazole. All of these selectively formed products are concave cryptands with 6 amino nitrogen atoms. No template metals are used in their syntheses. The reasons for the unusual changes in selectivity are investigated using semi-empirical PM3 calculations and mechanistic considerations. Experimental and spectroscopic details are given. Johann Ambrosius Barth 1996.

N-denitration of nitramines by dihydronicotinamides

Chapman, Robert D.,O'Brien, Richard A.,Kondracki, Paul A.

, p. 9655 - 9664 (1996)

N-NO2 bond scission in organic nitramines occurs in high yields by reaction with 1,4-dihydronicotinamides. HMX (3) and tetryl (4) were used as model aliphatic and aromatic nitremines in reactions with 1-benzyl-1,4- dihydronicotinamide (BNAH, 1), resulting in hexamethylenetetramine and N- methylpicramide (5), respectively, as the predominant products. Radical initiation of the electron-transfer denitrohydrogenation mechanism is achieved either by photolysis or chemically by dithionite ion. A polymer- supported analogue of BNAH effects similar, though slower, N-denitration.

Elucidating the Reaction Mechanisms between Triazine and Hydrogen Sulfide with pH Variation Using Mass Spectrometry

Wang, Xiaoting,Zheng, Yajun,Shi, Jun,Gong, Xiaoyun,Ji, Yue,Han, Weiwei,Jiang, You,Austin, Daniel E.,Fang, Xiang,Zhang, Zhiping

, p. 11138 - 11145 (2018)

Triazine is one of the most economical and effective scavengers for hydrogen sulfide (H2S) removal, but the reaction mechanisms between triazine and H2S with pH variation in solution are still poorly understood. Herein, we show that the reaction process can be directly probed by means of paper spray mass spectrometry, in which an aprotic solvent (e.g., acetonitrile) is more favorable to the observation of reaction intermediates than a protic solvent (e.g., methanol), because of hydrogen bond interaction. Varying the pH of the reaction leads to completely different reaction pathways. With the pH in the range of 5.58 to 7.73, the major product was thiadiazine. With a pH of 3.02-3.69, thiadiazine is converted to 2-(5-(2-hydroxyethyl)-1,3,5-thiadiazinan-3-yl)acetaldehyde, which differs from the traditional pathway of analogous reactions. However, as ammonia was added into the reaction and the pH was adjusted to the range 8.45-9.43, triazine readily undergoes hydrolysis, and the formed intermediate reacts with ammonia and formaldehyde generated in situ from triazine to produce 1-(2-hydroxyethyl)-3,5,7-triaza-1-azoniatricyclo [3.3.1.13,7]decane (HTAD). Further increasing the pH up to 10.27-11.21 leads to the decomposition of HTAD. Based on the experimental observation and evidence from high-resolution and tandem mass spectrometry, we propose the plausible reaction mechanisms between triazine and H2S, as well as the derived reaction from triazine under different pH conditions.

The first controlled reduction of the high explosive RDX

McHugh, Callum J.,Smith, W. Ewen,Lacey, Richard,Graham, Duncan

, p. 2514 - 2515 (2002)

The first reduction chemistry of the high explosive RDX that allows subsequent functionalization into a SERRS active species.

Hexamethylenetetramine carboxyborane: synthesis, structural characterization and CO releasing properties

Ayudhya,Raymond,Dingra

, p. 882 - 889 (2017)

Carbon monoxide, although widely known as a toxic gas, has received great attention in the past few decades due to its promising role as a medical gas. Several classes of carbon monoxide releasing molecules (CORMs) have been synthesised with many of them having pharmacological activities under physiological conditions. Herein, we report the synthesis and structural characterization of the first example of amine carboxyborane that releases CO under physiological conditions without the aid of inducers. A representative compound hexamethylenetetramine carboxyborane (HMTA-CB) described here has a half-life of 2.7 days and gradually releases CO with the rate constant of 3.0 × 10?6 s?1. Its ability to promote cell growth shows the beneficial effect of slow CO release to supplement CO in small amounts over time.

Synthesis of 14C-labeled octahydro-1,3,5,7-tetranitro-1,3,5,7- tetrazocine (HMX)

Huang, Chi-Yu,Mah, Robert A.,Que Hee, Shane S.

, p. 377 - 385 (1998)

The 14C-uniformly labeled (UL) explosive, octahydro-1,3,5,7- tetranitro-1,3,5,7-tetrazocine (HMX) was synthesized in 40% yield by nitrolysis of 14C-labeled hexamethylenetetramine (hexamine) in the presence of boron trifluoride diethyl etherate as catalyst. The labeled hexamine was synthesized in 77% yield from 14C-labeled formaldehyde and ammonium hydroxide. The specific activity of 14C-labeled HMX was 0.24 mCi/mmol, a total of 58 μCi was prepared. The radiochemical purity of the labeled substance was 95% by HPLC-Liquid scintillation counting and 98% by HPLC-UV at 232 nm.

Consistency of NMR and mass spectrometry determinations of natural- abundance site-specific carbon isotope ratios. The case of glycerol

Zhang,Trierweiler,Jouitteau,Martin

, p. 2301 - 2306 (1999)

Quantitative determinations of natural-abundance carbon isotope ratios by nuclear magnetic resonance (SNIF-NMR) have been optimized by appropriate selection of the experimental conditions and by signal analysis based on a dedicated algorithm. To check the consistency of the isotopic values obtained by NMR and mass spectrometry (IRMS) the same glycerol samples have been investigated by both techniques. To have access to site-specific isotope ratios by IRMS, the products have been degraded and transformed into two derivatives, one of which contains carbons 1 and 3 and the other carbon 2 of glycerol. The sensitivity of the isotopic parameters determined by IRMS to fractionation effects possibly occurring in the course of the chemical transformations has been investigated, and the repeatability and reproducibility of both analytical chains have been estimated. The good agreement observed between the two series of isotopic results supports the reliability of the two different approaches. SNIF-NMR is therefore a very attractive tool for routine determination, in a single nondestructive experiment, of the carbon isotope distribution in glycerol, and the method can be applied to other compounds. Using this method, the isotopic distributions have been compared for glycerol samples, obtained from plant or animal oils, extracted from fermented media, or prepared by chemical synthesis. Typical behaviors are characterized.

Naked fluoride ion sources: Synthesis, characterization, and coupling reaction of 1-methylhexamethylenetetramine fluoride

Gnann, Robert Z.,Wagner, Ross I.,Christe, Karl O.,Bau, Robert,Olah, George A.,Wilson, Wiliam W.

, p. 112 - 115 (1997)

Anhydrous 1-methylhexamethylenetetramine (also referred to as N-methylurotropinium or methylhexaminium) fluoride was prepared by either halogen exchange between the corresponding iodide and AgF or by a single-step, one-pot, self-assembling synthesis from aqueous CH3NH2, HF, formaldehyde, and NH3. It was characterized by NMR and vibrational spectroscopy. Its hydrate undergoes at 70 °C a Sommelet-type ring opening and coupling reaction to form a potential cryptand system consisting of two bicyclic triazine groups that are connected through a methylene bridge and contain eight ternary nitrogen atoms. The compound was characterized by multinuclear NMR and vibrational spectroscopy, and its structure was determined from single-crystal X-ray diffraction data.

METHODS FOR PREPARING FORMALDEHYDE FROM CARBON DIOXIDE

-

Paragraph 0017, (2020/11/27)

The present disclosure provides, inter alia, methods for preparing formaldehyde from carbon dioxide using bis(silyl)acetals, methods for incorporating carbon derived from carbon dioxide into a complex organic molecule derived from formaldehyde using bis(silyl)acetals, and methods for generating an isotopologue of a complex organic molecule derived from formaldehyde using bis(silyl)acetals.

Selective Conversion of Carbon Dioxide to Formaldehyde via a Bis(silyl)acetal: Incorporation of Isotopically Labeled C1 Moieties Derived from Carbon Dioxide into Organic Molecules

Rauch, Michael,Strater, Zack,Parkin, Gerard

supporting information, p. 17754 - 17762 (2019/11/05)

The conversion of carbon dioxide to formaldehyde is a transformation that is of considerable significance in view of the fact that formaldehyde is a widely used chemical, but this conversion is challenging because CO2 is resistant to chemical transformations. Therefore, we report here that formaldehyde can be readily obtained from CO2 at room temperature via the bis(silyl)acetal, H2C(OSiPh3)2. Specifically, formaldehyde is released from H2C(OSiPh3)2 upon treatment with CsF at room temperature. H2C(OSiPh3)2 thus serves as a formaldehyde surrogate and provides a means to incorporate CHx (x = 1 or 2) moieties into organic molecules. Isotopologues of H2C(OSiPh3)2 may also be synthesized, thereby providing a convenient means to use CO2 as a source of isotopic labels in organic molecules.