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Trimethylsilyl cyanide_Molecular_structure_CAS_7677-24-9)
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Trimethylsilyl cyanide

Catalog No. 212849 Name Sigma Aldrich
CAS Number 7677-24-9 Website http://www.sigmaaldrich.com
M. F. C4H9NSi Telephone 1-800-521-8956
M. W. 99.20646 Fax
Purity 98% Email
Storage Chembase ID: 21464

SYNONYMS

Title
三甲基氰硅烷
IUPAC name
trimethylsilanecarbonitrile
IUPAC Traditional name
trimethylsilyl cyanide
Synonyms
Cyanotrimethylsilane
TMSCN
氰化三甲基硅烷

DATABASE IDS

EC Number 231-657-3
Beilstein Number 1737612
PubChem SID 24852746
CAS Number 7677-24-9
MDL Number MFCD00001765

PROPERTIES

Linear Formula (CH3)3SiCN
Purity 98%
Boiling Point 114-117 °C(lit.)
Density 0.793 g/mL at 20 °C(lit.)
Flash Point 1 °C
Flash Point 33.8 °F
Melting Point 8-11 °C(lit.)
Refractive Index n20/D 1.392(lit.)
GHS Pictograms GHS02
GHS Pictograms GHS06
GHS Signal Word Danger
GHS Hazard statements H225-H300 +H310 + H330
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Highly toxic Highly toxic (T+)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P210-P260-P264-P280-P284-P301 + P310
RID/ADR UN 3384 6.1/PG 1
Risk Statements 11-26/27/28-29
Safety Statements 16-36/37/39-45
Supplemental Hazard Statements Contact with water liberates toxic gas.
Hazard Class 6.1
UN Number 3384
Packing Group 1
German water hazard class 3

DETAILS

Description (English)
Application
Reacts with aldehydes and ketones to give cyanohydrin-TMS ethers which can be reduced to β-aminoethyl alcohols.
Reagent for the cyanosilylation of aldehydes in near quantitative yield via catalysis by silylene-bridged rare earth oxide complexes. Asymmetric cyanosilylation with chiral dinuclear Ti(IV) complexes.
Packaging
25 g in Sure/Seal™
5 g in glass bottle
Description (简体中文)
Application
与醛和酮反应生成氰醇-TMS 醚,氰醇-TMS 醚可被还原为 β-氨基乙醇。
醛的氰基硅烷化反应试剂,反应由亚甲硅基桥联稀土氧化络合物催化,几乎有定量的产率。与手性双核钛(IV)络合物发生不对称的氰基硅烷化反应。
包装
25 g in Sure/Seal™
5 g in glass bottle

REFERENCES