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tert-Butyldimethylsilyl chloride

Introduction
Product Name
tert-Butyldimethylsilyl chloride
CAS No.
18162-48-6
Chemical Name
tert-Butyldimethylsilyl chloride
Synonyms
BDCS;TBSCL;CB2790;TBDMCl;TBDMCS;TBDMSCI;TBDMSCL;SILANE TBM2;TBUME2SI-CL;tbdmschloride
CBNumber
CB3763003
Molecular Formula
C6H15ClSi
Formula Weight
150.72
MOL File
18162-48-6.mol
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tert-Butyldimethylsilyl chloride Property

Melting point:
86-89 °C
Boiling point:
125 °C(lit.)
Density 
0.87 g/mL at 20 °C(lit.)
refractive index 
n20/D 1.46
Flash point:
73 °F
storage temp. 
Store at 5°C
form 
Liquid
color 
Clear colorless
Specific Gravity
1.225
Water Solubility 
Soluble in chloroform and ethyl acetate. Insoluble in water.
Sensitive 
Moisture Sensitive
BRN 
505999
InChIKey
BCNZYOJHNLTNEZ-UHFFFAOYSA-N
CAS DataBase Reference
18162-48-6(CAS DataBase Reference)
NIST Chemistry Reference
Silane, chloro(1,1-dimethylethyl)dimethyl-(18162-48-6)
EPA Substance Registry System
Silane, chloro(1,1-dimethylethyl)dimethyl- (18162-48-6)
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Safety

Hazard Codes 
C,F,T,Xn
Risk Statements 
22-35-40-34-10-19-11-67-65-63-48/20-20/21/22-45-23/24/25-37-36/37/38
Safety Statements 
26-36/37/39-46-62-45-25-16-28-27-33-29-53-36/37
RIDADR 
UN 2925 4.1/PG 2
WGK Germany 
2
RTECS 
VV2000000
10-21
Hazard Note 
Flammable/Corrosive/Moisture Sensitive
TSCA 
Yes
HazardClass 
4.1
PackingGroup 
III
HS Code 
29310095
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H226Flammable liquid and vapour

H228Flammable solid

H302Harmful if swallowed

H304May be fatal if swallowed and enters airways

H314Causes severe skin burns and eye damage

H318Causes serious eye damage

H335May cause respiratory irritation

H336May cause drowsiness or dizziness

H351Suspected of causing cancer

H361Suspected of damaging fertility or the unborn child

H373May cause damage to organs through prolonged or repeated exposure

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P309IF exposed or if you feel unwell:

P310Immediately call a POISON CENTER or doctor/physician.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P370+P378In case of fire: Use … for extinction.

P405Store locked up.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
06735
Product name
tert-Butyldimethylsilyl chloride
Purity
for GC derivatization, ≥99.0% (GC)
Packaging
10g
Price
$86.5
Updated
2018/11/13
Sigma-Aldrich
Product number
06735
Product name
tert-Butyldimethylsilyl chloride
Purity
for GC derivatization, ≥99.0% (GC)
Packaging
10x1g
Price
$103
Updated
2018/11/13
TCI Chemical
Product number
B0995
Product name
tert-Butyldimethylchlorosilane [tert-Butyldimethylsilylating Agent]
Purity
>98.0%(GC)
Packaging
5g
Price
$29
Updated
2018/11/22
TCI Chemical
Product number
B0995
Product name
tert-Butyldimethylchlorosilane [tert-Butyldimethylsilylating Agent]
Purity
>98.0%(GC)
Packaging
25g
Price
$82
Updated
2018/11/22
Alfa Aesar
Product number
A13064
Product name
tert-Butyldimethylchlorosilane
Purity
97%
Packaging
5g
Price
$26.5
Updated
2018/11/20
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tert-Butyldimethylsilyl chloride Chemical Properties,Usage,Production

Introduction

Triethylchlorosilane is a clear, colourless to yellowish, pungent smelling, caustic and flammable liquid. It can be dissolved in non-protonating solvents without decomposition.
It may be used as silylating agent for dervatization of primary and secondary alcohols etc.. Also it may be used to protect allylic esters as silylketene acetal which is ore stable but less volatile derivates than trimethylchlorosilane.

Chemical Properties

White solid

Uses

Used to protect alcohols during organic synthesis.

Definition

ChEBI: A silyl chloride consisting of a central silicon atom covalently bound to one chloro, one tert-butyl and two methyl groups. tert-Butyldimethylsilyl chloride is a derivatisation agent used in gas chromatography/mass spectrometry ap lications.

Hazard

Moderately toxic.

Purification Methods

Fractionally distil it at atmospheric pressure. [Sommer & Tyler J Am Chem Soc 76 1030 1954, Corey & Venkateswarlu J Am Chem Soc 94 6190 1972, Beilstein 4 IV 4076.]

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tert-Butyldimethylsilyl chloride Suppliers

Alfa Aesar
Tel
400-610-6006; 021-67582000
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30163
Advantage
84
Suzhou Highfine Biotech Co., Ltd
Tel
+86-512-68071238 69209928 86880809 68311833
Fax
+86-512-68417696
Email
merry@highfine.com
Country
China
ProdList
528
Advantage
75
Credit-Chem Co., Ltd.
Tel
400-821-5857 021-64326257
Fax
021-64393586 QQ;2798200800
Email
credit-chem@foxmail.com
Country
China
ProdList
5230
Advantage
58
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
15719
Advantage
55
parabiochem
Tel
025-83453382-8005
Fax
025-83453382
Email
sale@parabiochem.com
Country
China
ProdList
9616
Advantage
55
Nanjing Apicci Pharmaceutical Technology Co., Ltd.
Tel
18061682508,QQ3590429773;18014482516,QQ 977144864
Fax
025-52184842
Email
luxy2013@apicci.com
Country
China
ProdList
303
Advantage
58
Taizhou Jinghao Chemical Co., Ltd.
Tel
86-576-88550069 13486888296
Fax
+86 (576) 8855-7772
Email
sales@jinghaochem.com
Country
China
ProdList
37
Advantage
55
Wuhan Heshun Technology Co., Ltd.
Tel
19952407038
Email
2249616270@qq.com
Country
CHINA
ProdList
352
Advantage
58
Creasyn Finechem(Tianjin) Co., Ltd.
Tel
86-22-83945878,83945171,83945172
Fax
4008266163-06019
Email
export@creasyn.com sale@creasyn.com
Country
China
ProdList
798
Advantage
68
J & K SCIENTIFIC LTD.
Tel
400-666-7788 +86-10-82848833
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
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View Lastest Price from tert-Butyldimethylsilyl chloride manufacturers

Henan Xiangtong Chemical Co., Ltd.
Product
tert-Butyldimethylsilyl chloride 18162-48-6
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10T
Release date
2019-10-15
Chemwill Asia Co.,Ltd.
Product
tert-Butyldimethylsilyl chloride in stock Factory 18162-48-6
Price
US $1.00/KG
Min. Order
1KG
Purity
TOP 3 Factory in China
Supply Ability
Top 3 largest production capacity Factory
Release date
2019-04-03
career henan chemical co
Product
tert-Butyldimethylsilyl chloride 18162-48-6
Price
US $2.00/KG
Min. Order
10KG
Purity
99%
Supply Ability
20kg
Release date
2018-08-06

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