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tert-Butyldimethylsilyl chloride

Introduction
tert-Butyldimethylsilyl chloride
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

tert-Butyldimethylsilyl chloride Properties

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
Water Solubility 
Soluble in chloroform and ethyl acetate. Insoluble in water.
Sensitive 
Moisture Sensitive
BRN 
505999
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)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H228 Flammable solid Flammable solids Category 1
Category 2
Danger
Warning
P210, P240,P241, P280, P370+P378
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H304 May be fatal if swallowed and enters airways Aspiration hazard Category 1 Danger
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H361 Suspected of damaging fertility or the unborn child Reproductive toxicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P309 IF exposed or if you feel unwell:
P310 Immediately call a POISON CENTER or doctor/physician.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P370+P378 In case of fire: Use … for extinction.
P405 Store locked up.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

tert-Butyldimethylsilyl chloride price More Price(17)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 06735 tert-Butyldimethylsilyl chloride for GC derivatization, ≥99.0% (GC) 18162-48-6 10x1g $96.9 2017-11-08 Buy
Sigma-Aldrich 06735 tert-Butyldimethylsilyl chloride for GC derivatization, ≥99.0% (GC) 18162-48-6 10g $81.6 2017-11-08 Buy
TCI Chemical B0995 tert-Butyldimethylchlorosilane [tert-Butyldimethylsilylating Agent] >98.0%(GC) 18162-48-6 5g $29 2017-11-08 Buy
TCI Chemical B0995 tert-Butyldimethylchlorosilane [tert-Butyldimethylsilylating Agent] >98.0%(GC) 18162-48-6 25g $81 2017-11-08 Buy
Strem Chemicals 14-1775 t-Butyldimethylchlorosilane, min. 97% 18162-48-6 10g $42 2017-11-27 Buy

tert-Butyldimethylsilyl chloride Chemical Properties,Uses,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.

tert-Butyldimethylsilyl chloride Preparation Products And Raw materials

Raw materials

Preparation Products


tert-Butyldimethylsilyl chloride Suppliers

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