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Benzotriazole
Cas No: 95-14-7
USD $ 2000.0-2000.0 / Kilogram 1 Kilogram 300 Metric Ton/Month Shanghai Rich Chemicals Co., Ltd Contact Supplier
1,2,3-Benzotriazole(BTA) 99.5% Powder, Granule, Flake 95-14-7
Cas No: 95-14-7
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CAS:95-14-7 1,2,3-Benzotriazole factory sales
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1H-Benzotriazole
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99% purity 1H-Benzotriazole from China manufacturer MULEI CAS: 95-14-7
Cas No: 95-14-7
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95-14-7 Usage

Air & Water Reactions

Dust may form an explosive mixture in air. Slightly soluble in water.

Uses

Benzotriazole (BT) is an anticorrosive agent well known for its use in aircraft deicing and antifreeze fluids but also used in dishwasher detergents. in vivo.

Health Hazard

ACUTE/CHRONIC HAZARDS: When heated to decomposition 1H-Benzotriazole emits toxic fumes. 1H-Benzotriazole can react violently during vacuum distillation.

Chemical Properties

yellow to beige solid

Fire Hazard

Flash point data are not available for 1H-Benzotriazole. 1H-Benzotriazole is probably combustible.

Definition

ChEBI: The simplest member of the class of benzotriazoles that consists of a benzene nucleus fused to a 1H-1,2,3-triazole ring.

General Description

White to light tan crystals or white powder. No odor.

Purification Methods

1,2,3-Benzotriazole crystallises from toluene, CHCl3, Me2NCHO or a saturated aqueous solution, and is dried at room temperature or in a vacuum oven at 65o. Losses are less if the material is distilled in a vacuum. CAUTION: may EXPLODE during distillation; necessary precautions must be taken. [Damschroder & Peterson Org Synth Coll Vol III 106 1955, Beilstein 26 III/IV 93.]

Reactivity Profile

The triazoles are a group of highly explosive materials that are sensitive to heat, friction, and impact. Sensitivity varies with the type substitution to the triazole ring. Metal chelated and halogen substitution of the triazol ring make for a particularly heat sensitive material. Azido and nitro derivatives have been employed as high explosives. No matter the derivative these materials should be treated as explosives.
InChI:InChI=1/C6H5N3/c1-2-4-6-5(3-1)7-9-8-6/h1-4H,(H,7,8,9)

95-14-7 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Fluka (12798)  1H-Benzotriazole  for amperometric det. of Cu, ≥99.0% 95-14-7 12798-100G-F 477.36CNY Detail
Vetec (V900003)  Benzotriazole  Vetec reagent grade, 98% 95-14-7 V900003-500G 189.54CNY Detail
Vetec (V900003)  Benzotriazole  Vetec reagent grade, 98% 95-14-7 V900003-100G 58.50CNY Detail
Alfa Aesar (A15423)  1H-Benzotriazole, 99%    95-14-7 1000g 1901.0CNY Detail
Alfa Aesar (A15423)  1H-Benzotriazole, 99%    95-14-7 250g 595.0CNY Detail
Alfa Aesar (A15423)  1H-Benzotriazole, 99%    95-14-7 50g 233.0CNY Detail

95-14-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name benzotriazole

1.2 Other means of identification

Product number -
Other names BENZOTRIAZOLE PHOTOGRADE

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Corrosion inhibitors and anti-scaling agents
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:95-14-7 SDS

95-14-7Synthetic route

morpholine
110-91-8

morpholine

di(1,2,3-benzotriazol-1-yl) sulfide

di(1,2,3-benzotriazol-1-yl) sulfide

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

N,N'-thiodimorpholine
5038-11-9

N,N'-thiodimorpholine

Conditions
ConditionsYield
In 1,2-dichloro-ethane at 20 - 25℃; for 2h;A 100%
B 93%
(R)-1-phenyl-ethyl-amine
3886-69-9

(R)-1-phenyl-ethyl-amine

1-(trifluoroacetyl)benzotriazole
183266-61-7

1-(trifluoroacetyl)benzotriazole

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

N-<(R)-(+)-α-phenylethyl>-2,2,2-trifluoroacetamide
2354-91-8, 28332-81-2, 39995-50-1, 39995-51-2

N-<(R)-(+)-α-phenylethyl>-2,2,2-trifluoroacetamide

Conditions
ConditionsYield
In tetrahydrofuran for 4h; Ambient temperature;A n/a
B 100%
<2-(benzotriazol-1-yl)-2-phenyl-1-(4-tolyl)>ethyl allyl ether

<2-(benzotriazol-1-yl)-2-phenyl-1-(4-tolyl)>ethyl allyl ether

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

Conditions
ConditionsYield
With sodium naphthalenide In tetrahydrofuran for 25h; Heating;A 100%
B 71%
1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

Conditions
ConditionsYield
With sulfuric acid; sodium nitrite In methanol99.9%
With K10 Montmorillonite Clay; sodium nitrite In neat (no solvent, solid phase) at 110℃; for 1h; Catalytic behavior; Solvent; Temperature; Time; Microwave irradiation; Green chemistry;99%
With sodium nitrite In water at 260℃; for 3h; Autoclave; Inert atmosphere; Large scale;98.4%
N-(1-Benzotriazol-1-yl-2-methyl-propyl)-thiobenzamide
117067-51-3

N-(1-Benzotriazol-1-yl-2-methyl-propyl)-thiobenzamide

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

N-isobutylthiobenzamide
19090-58-5

N-isobutylthiobenzamide

Conditions
ConditionsYield
With sodium tetrahydroborate In tetrahydrofuran for 0.5h; Heating;A n/a
B 99%
N-(1-Benzotriazol-1-yl-nonyl)-benzamide
117067-50-2

N-(1-Benzotriazol-1-yl-nonyl)-benzamide

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

N-nonylbenzamide
119020-89-2

N-nonylbenzamide

Conditions
ConditionsYield
With sodium tetrahydroborate In ethanol for 3h; Heating;A n/a
B 99%
tert-butyl 1H-benzo[d][1,2,3]triazole-1-carboxylate
130384-98-4

tert-butyl 1H-benzo[d][1,2,3]triazole-1-carboxylate

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

Conditions
ConditionsYield
With water at 100℃; for 0.0833333h;99%
N-(1-benzotriazol-1-yl-1-phenylmethyl)acetamide
119020-88-1

N-(1-benzotriazol-1-yl-1-phenylmethyl)acetamide

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

N-(phenylmethyl)acetamide
588-46-5

N-(phenylmethyl)acetamide

Conditions
ConditionsYield
With sodium tetrahydroborate In ethanol for 3h; Heating;A n/a
B 98%
N-(benzotriazol-1-ylmethyl)thiobenzoamide
117067-55-7

N-(benzotriazol-1-ylmethyl)thiobenzoamide

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

N-methylthiobenzamide
5310-14-5

N-methylthiobenzamide

Conditions
ConditionsYield
With sodium tetrahydroborate In tetrahydrofuran for 0.5h; Heating;A n/a
B 98%
N-<α-(benzotriazol-1-yl)nonyl>thiobenzamide
117759-81-6

N-<α-(benzotriazol-1-yl)nonyl>thiobenzamide

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

N-Nonyl-thiobenzamide
117759-91-8

N-Nonyl-thiobenzamide

Conditions
ConditionsYield
With sodium tetrahydroborate In tetrahydrofuran for 0.5h; Heating;A n/a
B 97%
N-(1-Benzotriazol-1-yl-hexyl)-benzamide
119020-86-9

N-(1-Benzotriazol-1-yl-hexyl)-benzamide

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

N-hexylbenzamide
4773-75-5

N-hexylbenzamide

Conditions
ConditionsYield
With sodium tetrahydroborate In ethanol for 3h; Heating;A n/a
B 97%
2-Methylbutylamine
96-15-1

2-Methylbutylamine

1-(trifluoroacetyl)benzotriazole
183266-61-7

1-(trifluoroacetyl)benzotriazole

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

N-(2-methylbutyl)-2,2,2-trifluoroacetamide
14618-17-8

N-(2-methylbutyl)-2,2,2-trifluoroacetamide

Conditions
ConditionsYield
In tetrahydrofuran for 3h; Ambient temperature;A n/a
B 97%
benzo-1,2,3,4-tetrazine 1,3-dioxide
128767-05-5

benzo-1,2,3,4-tetrazine 1,3-dioxide

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

Conditions
ConditionsYield
With tin(ll) chloride In ethanol; ethyl acetate at 20℃;97%
1-(4'-methylbenzenesulfonyl)-1H-benzo[d][1.2.3]triazole
1028-19-9

1-(4'-methylbenzenesulfonyl)-1H-benzo[d][1.2.3]triazole

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

Conditions
ConditionsYield
With toluene-4-sulfonic acid In water at 80℃; for 4h;97%
With sodium hydride In N,N-dimethyl acetamide at 60℃; for 2h; Inert atmosphere;81%
With potassium tert-butylate In dimethyl sulfoxide at 20℃; for 1h; Inert atmosphere; Darkness; Schlenk technique;67%
With cetyltrimethylammonim bromide; potassium hydroxide In tetrahydrofuran; water at 20℃; for 0.666667h; Green chemistry;
N-(1H-benzotriazol-1-ylmethyl)benzamide
111184-75-9

N-(1H-benzotriazol-1-ylmethyl)benzamide

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

N-methylbenzamide
88070-48-8

N-methylbenzamide

Conditions
ConditionsYield
With sodium tetrahydroborate In ethanol for 3h; Heating;A n/a
B 96%
N-(1-Benzotriazol-1-yl-2-methyl-propyl)-benzamide
117067-46-6

N-(1-Benzotriazol-1-yl-2-methyl-propyl)-benzamide

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

N-isobutyl-benzamide
5705-57-7

N-isobutyl-benzamide

Conditions
ConditionsYield
With sodium tetrahydroborate In ethanol for 3h; Heating;A n/a
B 96%
N-(1-Benzotriazol-1-yl-butyl)-benzamide
117067-47-7

N-(1-Benzotriazol-1-yl-butyl)-benzamide

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

N-butylbenzamide
2782-40-3

N-butylbenzamide

Conditions
ConditionsYield
With sodium tetrahydroborate In ethanol for 3h; Heating;A n/a
B 96%
1,2-Dinitrobenzene
528-29-0

1,2-Dinitrobenzene

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

Conditions
ConditionsYield
With zinc phthalocyanine; hydrazine hydrate In PEG-400 at 100℃; for 8h;96%
benzotriazol-1-ol
2592-95-2

benzotriazol-1-ol

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

Conditions
ConditionsYield
Stage #1: benzotriazol-1-ol With triethylamine In acetonitrile at 20℃; for 0.5h;
Stage #2: With tetrahydroxydiboron In acetonitrile at 50℃; for 0.5h; Catalytic behavior; Reagent/catalyst; Temperature; Solvent;
95%
With 2,3-dimethyl-2,3-butane diol In N,N-dimethyl acetamide at 120℃; for 0.25h; Microwave irradiation; Sealed tube; Green chemistry;82%
With phosphorus; hydrogen iodide at 140 - 150℃;
N-<α-(benzotriazol-1-yl)octyl>thiobenzamide
117759-80-5

N-<α-(benzotriazol-1-yl)octyl>thiobenzamide

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

N-octylbenzothioamide
117759-90-7

N-octylbenzothioamide

Conditions
ConditionsYield
With sodium tetrahydroborate In tetrahydrofuran for 0.5h; Heating;A n/a
B 95%
tert-butylamine
75-64-9

tert-butylamine

1-(trifluoroacetyl)benzotriazole
183266-61-7

1-(trifluoroacetyl)benzotriazole

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

N-tert-butyl-2,2,2-trifluoroethanamide
1960-29-8

N-tert-butyl-2,2,2-trifluoroethanamide

Conditions
ConditionsYield
In tetrahydrofuran for 3h; Ambient temperature;A n/a
B 95%
1-(trifluoroacetyl)benzotriazole
183266-61-7

1-(trifluoroacetyl)benzotriazole

benzyl alcohol
100-51-6

benzyl alcohol

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

benzyl trifluoroacetate
351-70-2

benzyl trifluoroacetate

Conditions
ConditionsYield
In tetrahydrofuran for 3h; Heating;A n/a
B 95%
(1H-benzo[d][1,2,3]triazol-1-yl)(3-chlorophenyl)methanone
92133-96-5

(1H-benzo[d][1,2,3]triazol-1-yl)(3-chlorophenyl)methanone

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

1,2-bis(3-chlorophenyl)ethane-1,2-dione
35190-07-9

1,2-bis(3-chlorophenyl)ethane-1,2-dione

Conditions
ConditionsYield
With samarium diiodide In tetrahydrofuran at 20℃; for 0.0833333h;A n/a
B 95%
(1H-benzo[d][1,2,3]triazol-1-yl)(4-bromophenyl)methanone
313225-01-3

(1H-benzo[d][1,2,3]triazol-1-yl)(4-bromophenyl)methanone

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

4,4'-dibromobenzil
35578-47-3

4,4'-dibromobenzil

Conditions
ConditionsYield
With samarium diiodide In tetrahydrofuran at 20℃; for 0.0833333h;A n/a
B 95%
acetic acid
64-19-7

acetic acid

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

Conditions
ConditionsYield
Stage #1: acetic acid; 1,2-diamino-benzene With sodium nitrite In water at 8 - 87℃; for 0.0583333h;
Stage #2: at -20℃; Temperature;
95%
(2R,3R,4R,5R)-4-(acetyloxty)-2-[(acetyloxy)methyl]-5-(1H-1,2,3-benzotriazol-1-yl)tetrahydro-3-furanyl acetate
54548-46-8

(2R,3R,4R,5R)-4-(acetyloxty)-2-[(acetyloxy)methyl]-5-(1H-1,2,3-benzotriazol-1-yl)tetrahydro-3-furanyl acetate

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

1,2,3,5-tetraacetylribose
13035-61-5

1,2,3,5-tetraacetylribose

Conditions
ConditionsYield
With acetic anhydride; trifluoroacetic acid at 95℃;A n/a
B 94.3%
1-benzotriazolyl-N-benzoyl-1-phenylmethylamine
117067-48-8

1-benzotriazolyl-N-benzoyl-1-phenylmethylamine

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

N-benzylbenzamide
1485-70-7

N-benzylbenzamide

Conditions
ConditionsYield
With sodium tetrahydroborate In ethanol for 3h; Heating;A n/a
B 94%
4-chloro-phenol
106-48-9

4-chloro-phenol

1-(trifluoroacetyl)benzotriazole
183266-61-7

1-(trifluoroacetyl)benzotriazole

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

4-chlorophenyl trifluoroacetate
658-74-2

4-chlorophenyl trifluoroacetate

Conditions
ConditionsYield
In tetrahydrofuran for 6h; Heating;A n/a
B 94%
1-[1-(4-Fluoro-phenyl)-2-((2S,5S)-5-methyl-tetrahydro-furan-2-yl)-ethyl]-1H-benzotriazole

1-[1-(4-Fluoro-phenyl)-2-((2S,5S)-5-methyl-tetrahydro-furan-2-yl)-ethyl]-1H-benzotriazole

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

(2R,5S)-2-[2-(4-Fluoro-phenyl)-ethyl]-5-methyl-tetrahydro-furan

(2R,5S)-2-[2-(4-Fluoro-phenyl)-ethyl]-5-methyl-tetrahydro-furan

Conditions
ConditionsYield
With naphthalen-1-yl-lithium In tetrahydrofuran for 0.0833333h; further reagent sodium naphthalenide;A 94%
B 61%
naphthalen-2-ylamine
91-59-8

naphthalen-2-ylamine

1-(trifluoroacetyl)benzotriazole
183266-61-7

1-(trifluoroacetyl)benzotriazole

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

N-(2-naphthyl)-2,2,2-trifluoroacetamide
398-48-1

N-(2-naphthyl)-2,2,2-trifluoroacetamide

Conditions
ConditionsYield
In tetrahydrofuran for 3h; Ambient temperature;A n/a
B 93%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

acetyl chloride
75-36-5

acetyl chloride

1-acetyl-1H-benzotriazole
18773-93-8

1-acetyl-1H-benzotriazole

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 0.5h; Cooling;100%
With triethylamine In dichloromethane at 0℃; for 0.5h; Claisen Condensation; Inert atmosphere;96%
With triethylamine In dichloromethane for 0.5h; Ambient temperature;95%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

formaldehyd
50-00-0

formaldehyd

n-dioctylamine
1120-48-5

n-dioctylamine

1-(benzotriazol-1'-yl)methyl-N,N-dioctylamine
120803-37-4

1-(benzotriazol-1'-yl)methyl-N,N-dioctylamine

Conditions
ConditionsYield
1.) methanol, water, 7 h, 2.) Et2O, reflux, overnight;100%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

nonan-1-al
124-19-6

nonan-1-al

1-Benzotriazol-1-yl-nonan-1-ol
111507-85-8

1-Benzotriazol-1-yl-nonan-1-ol

Conditions
ConditionsYield
at 25℃;100%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

heptanal
111-71-7

heptanal

1-Benzotriazol-1-yl-heptan-1-ol
111507-84-7

1-Benzotriazol-1-yl-heptan-1-ol

Conditions
ConditionsYield
at 25℃;100%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

pentanal
110-62-3

pentanal

1-Benzotriazol-1-yl-pentan-1-ol
111507-82-5

1-Benzotriazol-1-yl-pentan-1-ol

Conditions
ConditionsYield
at 25℃;100%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

Glyoxal
131543-46-9

Glyoxal

meso-1,2-Di(benzotriazol-1-yl)ethane-1,2-diol
111507-88-1

meso-1,2-Di(benzotriazol-1-yl)ethane-1,2-diol

Conditions
ConditionsYield
sulfuric acid In water; acetic acid at 25℃; for 24h;100%
With acetic acid In water at 20℃;96%
With sulfuric acid; acetic acid In water at 25 - 70℃; for 24h;
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

propionaldehyde
123-38-6

propionaldehyde

1-Benzotriazol-1-yl-propan-1-ol
111507-79-0

1-Benzotriazol-1-yl-propan-1-ol

Conditions
ConditionsYield
at 25℃;100%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

pivalaldehyde
630-19-3

pivalaldehyde

1-Benzotriazol-1-yl-2,2-dimethyl-propan-1-ol
111507-83-6

1-Benzotriazol-1-yl-2,2-dimethyl-propan-1-ol

Conditions
ConditionsYield
at 25℃;100%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

butyraldehyde
123-72-8

butyraldehyde

1-(1H-Benzotriazol-1-yl)-1-chlorobutane
111098-58-9

1-(1H-Benzotriazol-1-yl)-1-chlorobutane

Conditions
ConditionsYield
With thionyl chloride In chloroform for 0.5h; Heating;100%
With thionyl chloride
With thionyl chloride
With thionyl chloride 1.) benzene, r.t., 0.5 h, 2.) r.t. 2 h; Yield given. Multistep reaction;
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

butyraldehyde
123-72-8

butyraldehyde

1-Benzotriazol-1-yl-butan-1-ol
111507-80-3

1-Benzotriazol-1-yl-butan-1-ol

Conditions
ConditionsYield
at 25℃;100%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

n-valeryl chloride
638-29-9

n-valeryl chloride

1H-1,2,3-benzotriazol-1-yl(n-butyl)methanone
84298-28-2

1H-1,2,3-benzotriazol-1-yl(n-butyl)methanone

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 0.5h; Cooling;100%
With triethylamine In dichloromethane cooling;91%
at 80 - 100℃; for 0.25h;79%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

isobutyraldehyde
78-84-2

isobutyraldehyde

1-Benzotriazol-1-yl-2-methyl-propan-1-ol
111507-81-4

1-Benzotriazol-1-yl-2-methyl-propan-1-ol

Conditions
ConditionsYield
at 25℃;100%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

perfluorobenzaldehyde
653-37-2

perfluorobenzaldehyde

dibenzylamine
103-49-1

dibenzylamine

1-(1-benzotriazol-1-yl)-1-dibenzylamino-1-pentafluorophenylmethane

1-(1-benzotriazol-1-yl)-1-dibenzylamino-1-pentafluorophenylmethane

Conditions
ConditionsYield
In benzene Ambient temperature;100%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

trifluoroacetic anhydride
407-25-0

trifluoroacetic anhydride

1-(trifluoroacetyl)benzotriazole
183266-61-7

1-(trifluoroacetyl)benzotriazole

Conditions
ConditionsYield
In tetrahydrofuran for 0.5h; Ambient temperature;100%
In tetrahydrofuran
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

4-(bromomethyl)benzene-1-sulfonyl chloride
66176-39-4

4-(bromomethyl)benzene-1-sulfonyl chloride

1-(4-bromomethyl-benzenesulfonyl)-1H-benzotriazole

1-(4-bromomethyl-benzenesulfonyl)-1H-benzotriazole

Conditions
ConditionsYield
With triethylamine In diethyl ether at 20℃; for 3h; Substitution;100%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

1-(methanesulfonyl)-1H-1,2,3-benzotriazole
37073-15-7

1-(methanesulfonyl)-1H-1,2,3-benzotriazole

Conditions
ConditionsYield
With pyridine In toluene at 0 - 20℃; Inert atmosphere;100%
With pyridine In toluene at 0 - 20℃;93.8%
With pyridine In toluene at 20℃; Inert atmosphere; Cooling with ice;93%
morpholine
110-91-8

morpholine

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

β-naphthaldehyde
66-99-9

β-naphthaldehyde

[1-(4-morpholino)-1-(2-naphthyl)]methyl-1H-1,2,3-benzotriazole
433232-15-6

[1-(4-morpholino)-1-(2-naphthyl)]methyl-1H-1,2,3-benzotriazole

Conditions
ConditionsYield
In ethanol at 20℃; for 15h;100%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

4-nitro-benzoic acid
62-23-7

4-nitro-benzoic acid

1H-1,2,3-benzotriazol-1-yl-4-nitrophenylmethanone
4231-71-4

1H-1,2,3-benzotriazol-1-yl-4-nitrophenylmethanone

Conditions
ConditionsYield
With thionyl chloride In dichloromethane at 20℃; for 8.5h;100%
With thionyl chloride In dichloromethane at 20℃;91%
With thionyl chloride In dichloromethane at 20℃; for 2h;91.4%
2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-(3-methoxy-phenyl)-propionyl chloride

2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-(3-methoxy-phenyl)-propionyl chloride

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

α-Phthalimido-β-(3-methoxyphenyl)-propionamid
56876-11-0

α-Phthalimido-β-(3-methoxyphenyl)-propionamid

N-[benzotriazol-1-yl-(4-bromo-phenyl)-methyl]-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-(3-methoxy-phenyl)-propionamide
872690-16-9

N-[benzotriazol-1-yl-(4-bromo-phenyl)-methyl]-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-(3-methoxy-phenyl)-propionamide

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene Heating;100%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

α-Phthalimido-β-(3-methoxyphenyl)-propionamid
56876-11-0

α-Phthalimido-β-(3-methoxyphenyl)-propionamid

benzaldehyde
100-52-7

benzaldehyde

N-(benzotriazol-1-yl-phenyl-methyl)-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-(3-methoxy-phenyl)-propionamide
872690-15-8

N-(benzotriazol-1-yl-phenyl-methyl)-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-(3-methoxy-phenyl)-propionamide

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene Heating;100%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

4-chlorobenzaldehyde
104-88-1

4-chlorobenzaldehyde

(S)-2-(1,3-dioxoisoindolin-2-yl)-3-phenylpropanamide
21946-94-1

(S)-2-(1,3-dioxoisoindolin-2-yl)-3-phenylpropanamide

N-[benzotriazol-1-yl-(4-chloro-phenyl)-methyl]-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-phenyl-propionamide

N-[benzotriazol-1-yl-(4-chloro-phenyl)-methyl]-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-phenyl-propionamide

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene Heating;100%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

benzaldehyde
100-52-7

benzaldehyde

(S)-2-(1,3-dioxoisoindolin-2-yl)-3-phenylpropanamide
21946-94-1

(S)-2-(1,3-dioxoisoindolin-2-yl)-3-phenylpropanamide

N-(benzotriazol-1-yl-phenyl-methyl)-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-phenyl-propionamide

N-(benzotriazol-1-yl-phenyl-methyl)-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-phenyl-propionamide

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene Heating;100%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

4-bromo-benzaldehyde
1122-91-4

4-bromo-benzaldehyde

(S)-2-(1,3-dioxoisoindolin-2-yl)-3-phenylpropanamide
21946-94-1

(S)-2-(1,3-dioxoisoindolin-2-yl)-3-phenylpropanamide

N-[benzotriazol-1-yl-(4-bromo-phenyl)-methyl]-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-phenyl-propionamide

N-[benzotriazol-1-yl-(4-bromo-phenyl)-methyl]-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-phenyl-propionamide

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene Heating;100%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

formaldehyd
50-00-0

formaldehyd

benzyl-methyl-amine
103-67-3

benzyl-methyl-amine

N-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)-N-methyl-1-phenylmethanamine
57684-27-2

N-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)-N-methyl-1-phenylmethanamine

Conditions
ConditionsYield
In methanol; diethyl ether; water Reflux;100%
In methanol; water at 50℃; for 15h;85%
In water
[2-(2-thyenyl)ethyl]amine
30433-91-1

[2-(2-thyenyl)ethyl]amine

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

formaldehyd
50-00-0

formaldehyd

benzotriazol-1-ylmethyl-(2-thiophen-2-yl-ethyl)-amine
1201693-98-2

benzotriazol-1-ylmethyl-(2-thiophen-2-yl-ethyl)-amine

Conditions
ConditionsYield
In diethyl ether; water at 20℃;100%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

3-nitrobenzoic acid
121-92-6

3-nitrobenzoic acid

(1H‑1,2,3‑benzotriazol‑1‑yl)(3‑nitrophenyl)methanone

(1H‑1,2,3‑benzotriazol‑1‑yl)(3‑nitrophenyl)methanone

Conditions
ConditionsYield
With thionyl chloride In dichloromethane at 20℃; for 8.5h;100%
Stage #1: 1,2,3-Benzotriazole With thionyl chloride In dichloromethane at 25℃; for 0.5h;
Stage #2: 3-nitrobenzoic acid In dichloromethane at 25℃; for 3h;
89%
Stage #1: 3-nitrobenzoic acid With iodine; triphenylphosphine In dichloromethane at 0℃; for 0.5h;
Stage #2: 1,2,3-Benzotriazole In dichloromethane at 0℃; for 0.166667h;
Stage #3: With triethylamine In dichloromethane at 20℃; for 1h;
70%
Stage #1: 3-nitrobenzoic acid With 1,3,5-trichloro-2,4,6-triazine; triethylamine In dichloromethane at 0℃; for 0.166667h;
Stage #2: 1,2,3-Benzotriazole In dichloromethane at 0 - 25℃; for 1h;
70%
With thionyl chloride In dichloromethane at 20℃;
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

ortho-nitrobenzoic acid
552-16-9

ortho-nitrobenzoic acid

(1H-benzo[d][1,2,3]triazol-1-yl)(2-nitrophenyl)methanone

(1H-benzo[d][1,2,3]triazol-1-yl)(2-nitrophenyl)methanone

Conditions
ConditionsYield
With thionyl chloride In dichloromethane at 20℃; for 8.5h;100%
Stage #1: ortho-nitrobenzoic acid With trichloroisocyanuric acid; triphenylphosphine In dichloromethane at 20℃; for 0.5h;
Stage #2: 1,2,3-Benzotriazole In dichloromethane at 20℃;
64%
With thionyl chloride In dichloromethane at 20℃;

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