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118625-56-2

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118625-56-2 Usage

General Description

1-Hexadecene, 16-Bromo-, also known as bromohexadec-1-ene, is a synthetic and halogenated hydrocarbon that belongs to a class of organic compounds known as acyclic alkenes. The application of this chemical is quite versatile as it's mostly applied in chemical manufacturing, pharmaceuticals, and agriculture as an intermediate in the formulation of insecticides and fungicides. It's produced by brominating 1-Hexadecene through utilization of elemental bromine. Precaution should be taken while handling this chemical as it's harmful if inhaled, causes skin irritation, and is considered very toxic to aquatic life.

Check Digit Verification of cas no

The CAS Registry Mumber 118625-56-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,6,2 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 118625-56:
(8*1)+(7*1)+(6*8)+(5*6)+(4*2)+(3*5)+(2*5)+(1*6)=132
132 % 10 = 2
So 118625-56-2 is a valid CAS Registry Number.

118625-56-2SDS

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 16-bromohexadec-1-ene

1.2 Other means of identification

Product number -
Other names 16-Bromo-1-hexadecene

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
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:118625-56-2 SDS

118625-56-2Synthetic route

1,11-dibromoundecane
16696-65-4

1,11-dibromoundecane

bromopentene
1119-51-3

bromopentene

ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

Conditions
ConditionsYield
Stage #1: bromopentene With iodine; magnesium In tetrahydrofuran at 50℃; for 4h; Inert atmosphere;
Stage #2: 1,11-dibromoundecane With 1-methyl-pyrrolidin-2-one; dilithium tetrachlorocuprate(II) In tetrahydrofuran at 0 - 20℃; for 16h; Inert atmosphere;
57%
1,5-dibromo-pentane
111-24-0

1,5-dibromo-pentane

1-undecen-11-ylbromide
7766-50-9

1-undecen-11-ylbromide

ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

Conditions
ConditionsYield
With dilithium tetrachlorocuprate; magnesium Yield given;
1-bromo-4-butene
5162-44-7

1-bromo-4-butene

1,12-dibromododecane
3344-70-5

1,12-dibromododecane

ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

Conditions
ConditionsYield
With magnesium; dilithium tetrachlorocuprate 1.) Et2O, ref., 6.0 h; 2.) THF, Et2O, from 0 deg C to r.t., 16 h; Yield given. Multistep reaction;
10-Undecen-1-ol
112-43-6

10-Undecen-1-ol

ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
2: LiBr
3: Mg, Li2CuCl4
View Scheme
undec-10-en-1-yl methanesulfonate
52355-50-7

undec-10-en-1-yl methanesulfonate

ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: LiBr
2: Mg, Li2CuCl4
View Scheme
ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

potassium phtalimide
1074-82-4

potassium phtalimide

N-(15-hexadecenyl)-1-phthalimide
172656-12-1

N-(15-hexadecenyl)-1-phthalimide

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 150℃; for 1.5h;90%
potassium phenolate
100-67-4

potassium phenolate

ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

hexadec-15-enyloxy-benzene
873799-85-0

hexadec-15-enyloxy-benzene

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 65℃; for 3h;79%
diiodomethane
75-11-6

diiodomethane

ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

14-cyclopropyltetradecyl bromide
1310058-62-8

14-cyclopropyltetradecyl bromide

Conditions
ConditionsYield
Stage #1: diiodomethane With diethylzinc; trifluoroacetic acid In hexane; dichloromethane at 0℃; for 0.333333h;
Stage #2: ω-hexadecenyl bromide In hexane; dichloromethane Cooling with ice;
79%
sodium cyanide
143-33-9

sodium cyanide

ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

Heptadec-16-enenitrile
118625-58-4

Heptadec-16-enenitrile

Conditions
ConditionsYield
In dimethyl sulfoxide73%
ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

1-bromo-16-(trichlorosilyl)hexadecane
118625-57-3

1-bromo-16-(trichlorosilyl)hexadecane

Conditions
ConditionsYield
With trichlorosilane; dihydrogen hexachloroplatinate70%
With dihydrogen hexachloroplatinate; trichlorosilane In isopropyl alcohol at 60℃;70%
ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

C48H93P

C48H93P

Conditions
ConditionsYield
Stage #1: ω-hexadecenyl bromide With magnesium In tetrahydrofuran at 0℃; for 1h; Inert atmosphere; Schlenk technique;
Stage #2: With phosphorus trichloride In tetrahydrofuran at 0℃; Inert atmosphere; Schlenk technique;
64%
ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

methyl chloroformate
79-22-1

methyl chloroformate

Methyl 16-heptadecenoate
62735-47-1

Methyl 16-heptadecenoate

Conditions
ConditionsYield
Stage #1: ω-hexadecenyl bromide With magnesium In tetrahydrofuran for 1h; Heating;
Stage #2: methyl chloroformate With lithium chloride; copper dichloride In tetrahydrofuran at -10℃; for 8h;
52%
ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

3-(n-propyl)-4-phenyl-2,3-butadienoic acid
257862-04-7

3-(n-propyl)-4-phenyl-2,3-butadienoic acid

4-hexadec-15-enyl-5-phenyl-3-propyl-5H-furan-2-one

4-hexadec-15-enyl-5-phenyl-3-propyl-5H-furan-2-one

Conditions
ConditionsYield
With palladium diacetate In N,N-dimethyl-formamide at 90 - 100℃; for 9h;18%
3-iodopyridine
1120-90-7

3-iodopyridine

ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

3-(16-bromohexadecyl)pyridine

3-(16-bromohexadecyl)pyridine

Conditions
ConditionsYield
With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; iridium(III) bis[2-phenylpyridine-N,C2']-4,4'-di-tert-butyl-2,2'-bipyridine hexafluorophosphate; ammonium chloride In 2,2,2-trifluoroethanol at 23℃; for 16h; Irradiation; Inert atmosphere;10%
sodium n-propoxide
6819-41-6

sodium n-propoxide

ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

16-Propoxy-hexadec-1-ene

16-Propoxy-hexadec-1-ene

Conditions
ConditionsYield
In propan-1-ol
ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

sodium butanolate
2372-45-4

sodium butanolate

16-Butoxy-hexadec-1-ene

16-Butoxy-hexadec-1-ene

Conditions
ConditionsYield
In butan-1-ol
sodium hexanolate
19779-06-7

sodium hexanolate

ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

16-Hexyloxy-hexadec-1-ene

16-Hexyloxy-hexadec-1-ene

Conditions
ConditionsYield
In various solvent(s)
sodium methylate
124-41-4

sodium methylate

ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

1-methoxy-15-hexadecene
153558-08-8

1-methoxy-15-hexadecene

Conditions
ConditionsYield
In methanol
sodium ethanolate
141-52-6

sodium ethanolate

ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

16-ethoxy-hexadec-1-ene

16-ethoxy-hexadec-1-ene

Conditions
ConditionsYield
In ethanol
sodium pentanolate
1941-84-0

sodium pentanolate

ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

16-Pentyloxy-hexadec-1-ene

16-Pentyloxy-hexadec-1-ene

Conditions
ConditionsYield
In pentan-1-ol
1,12-dibromododecane
3344-70-5

1,12-dibromododecane

ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

A

15-hexadecenyltrichlorosilane
85121-62-6

15-hexadecenyltrichlorosilane

B

18-bromo-1-octadecene
172656-11-0

18-bromo-1-octadecene

Conditions
ConditionsYield
With tetrachlorosilane; magnesium; dilithium tetrachlorocuprate 1.) Et2O, ref., 0.5 h; 2.) Et2O, ref., 16 h; Yield given. Multistep reaction. Yields of byproduct given;
ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

16-phenoxy-hexadecane-1-thiol

16-phenoxy-hexadecane-1-thiol

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 79 percent / dimethylformamide / 3 h / 65 °C
2: 85 percent / α,α'-azo-isobutyronitrile / CHCl3 / 24 h / 60 °C
3: 72 percent / LiAlH4 / diethyl ether; tetrahydrofuran / 1 h / 20 °C
View Scheme
ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

thioacetic acid S-(16-phenoxy-hexadecyl) ester
873799-88-3

thioacetic acid S-(16-phenoxy-hexadecyl) ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 79 percent / dimethylformamide / 3 h / 65 °C
2: 85 percent / α,α'-azo-isobutyronitrile / CHCl3 / 24 h / 60 °C
View Scheme
ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

methyl 17-(trichlorosilyl)heptadecanoate

methyl 17-(trichlorosilyl)heptadecanoate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: Mg / tetrahydrofuran / 1 h / Heating
1.2: 52 percent / LiCl; CuCl2 / tetrahydrofuran / 8 h / -10 °C
2.1: 47 percent / HSiCl3; H2PtCl6*6H2O / propan-2-ol
View Scheme
ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

trichloro-hexadecyl-silane
5894-60-0

trichloro-hexadecyl-silane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 70 percent / SiCl3H / H2PtCl6
2: LiAlH4 / diethyl ether
View Scheme
ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

16-Trichlorosilanyl-hexadecylamine

16-Trichlorosilanyl-hexadecylamine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 70 percent / SiCl3H / H2PtCl6
2: NaN3 / dimethylformamide
3: LiAlH4 / diethyl ether
View Scheme
ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

17-Trichlorosilanyl-heptadecylamine

17-Trichlorosilanyl-heptadecylamine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 73 percent / dimethylsulfoxide
2: 82 percent / SiCl3H / H2PtCl6
3: LiAlH4 / diethyl ether
View Scheme
ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

17-Trichlorosilanyl-heptadecanenitrile
118625-59-5

17-Trichlorosilanyl-heptadecanenitrile

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 73 percent / dimethylsulfoxide
2: 82 percent / SiCl3H / H2PtCl6
View Scheme
ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

(16-Azido-hexadecyl)-trichloro-silane

(16-Azido-hexadecyl)-trichloro-silane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 70 percent / SiCl3H / H2PtCl6
2: NaN3 / dimethylformamide
View Scheme
ω-hexadecenyl bromide
118625-56-2

ω-hexadecenyl bromide

3-((14-cyclopropyltetradecyl)oxy)propan-1-ol
1310058-60-6

3-((14-cyclopropyltetradecyl)oxy)propan-1-ol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: diethylzinc; trifluoroacetic acid / hexane; dichloromethane / 0.33 h / 0 °C
1.2: Cooling with ice
2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h
2.2: 80 °C
View Scheme

118625-56-2Relevant articles and documents

FUNCTIONALIZED SILOXY-ANCHORED MONOLAYERS WITH EXPOSED AMINO, AZIDO, BROMO, OR CYANO GROUPS

Balachander, Natarajan,Sukenik, Chaim N.

, p. 5593 - 5594 (1988)

The creation of new, uniformly functionalized, surfaces has been achieved with monolayers bearing NH2, N3, Br, or CN functional groups.

Synthesis of model compounds for the formation of self-assembled monolayers on a silicon surface

Effenberger,Heid

, p. 1126 - 1130 (2007/10/02)

The synthesis of terminally functionalized alkanes, which represent potential compounds for formation of self-assembled monolayers, is reported. The alkanes described are substituted at one end with a trichloro- or trialkoxysilyl group suitable for linkage to a hydroxylated silicon surface and at the other end with a vinyl or amino group for further functionalization.

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