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Triethylsilyl chloride

Triethylsilyl chloride structure

CAS No:
994-30-9
Formula:
C6H15ClSi
Chemical Name:
Triethylsilyl chloride
Synonyms:
Silane,chlorotriethyl-;Chlorotriethylsilane;Triethylchlorosilane;Triethylsilyl chloride;TESCl
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

Description

Triethylsilyl chloride is a colorless to yellowish liquid. The molecular formula ₆ C. H₁₅ClSi. This compound reacts highly with water, releasing hydrogen chloride gas. It has a boiling point of about 106°C and should be handled carefully in a dry, inert atmosphere. Store in an airtight container to avoid moisture.

Triethylsilyl chloride Basic Attributes

Molecular Weight：

150.721

Exact Mass：

150.72

EC Number：

213-615-6

UNII：

Q1A687M1PY

DSSTox ID：

DTXSID6061361

HScode：

2931900090

Characteristics

PSA：

XLogP3：

3.77

Density：

0.896 g/cm³

Melting Point：

-50 °C

Boiling Point：

144.5 °C

Flash Point：

29 ºC

Refractive Index：

1.43-1.432

Vapor Pressure：

6.77 mmHg

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 2986 8/PG 2

wgk germany：

hazard class code：

R10;R34

safety instructions：

S26-S36/37/39-S43-S45-S25-S16-S33

Marks：

C:Corrosive

Precautionary statement(s)：

P280-P301 + P310-P305 + P351 + P338-P310

Hazard Statements：

H226-H301-H314

GHS Classification：

|Danger|H226 (98.89%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P260, P264, P270, P280, P301+P310, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P330, P363, P370+P378, P403+P235, P405, and P501|Aggregated GHS information provided by 94 companies from 12 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Triethylsilyl chloride Use and Manufacturing

Uses

Triethylsilyl chloride is an important organosilicon reagent used to protect hydroxyl and amino groups in organic synthesis. It is also used in pharmaceuticals, electronic materials and specialty chemicals.

Manufacturing Info：

Silane, chlorotriethyl-: ACTIVE

Computed Properties

Molecular Weight:150.72
Rotatable Bond Count:3
Exact Mass:150.0631547
Monoisotopic Mass:150.0631547
Heavy Atom Count:8
Complexity:51.3
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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