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Diphenyldiethoxysilane

Diphenyldiethoxysilane structure

CAS No:
2553-19-7
Formula:
C16H20O2Si
Chemical Name:
Diphenyldiethoxysilane
Synonyms:
Benzene,1,1′-(diethoxysilylene)bis-;Silane,diethoxydiphenyl-;1,1′-(Diethoxysilylene)bis[benzene];Diphenyldiethoxysilane;Diethoxydiphenylsilane;KBM 202LS5990;TSL 8177;NSC 77127;KEB 202;LS 5990;KBE 202;155684-10-9;155684-44-9
Categories:
Chemical Reagents > Organic Reagents

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Description

Colorless or yellowish transparent liquid

Diphenyldiethoxysilane Basic Attributes

Molecular Weight：

272.41

Exact Mass：

272.41

BRN：

2281302

EC Number：

219-860-5

UNII：

2L8R5QPV9A

NSC Number：

77127

DSSTox ID：

DTXSID4062519

HScode：

2931900090

Characteristics

PSA：

18.5

XLogP3：

4.92

Appearance：

Clear to straw liquid with mild odor

Density：

1.032 g/cm³

Boiling Point：

167 °C

Flash Point：

>230 °F

Refractive Index：

1.535

Vapor Pressure：

0.000584mmHg at 25°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 43 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Diphenyldiethoxysilane Use and Manufacturing

Uses

Raw materials for synthesis of high molecular organosilicon compounds

Manufacturing Info：

Benzene, 1,1'-(diethoxysilylene)bis-: ACTIVE

Computed Properties

Molecular Weight:272.41
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:6
Exact Mass:272.123256411
Monoisotopic Mass:272.123256411
Topological Polar Surface Area:18.5
Heavy Atom Count:19
Complexity:219
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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