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tert-Butyldimethylsilyl chloride

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

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


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