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Merck
CN

92755

Trimethylsilyl cyanide

purum, ≥97.0% (H-NMR)

Synonym(s):

Cyanotrimethylsilane, TMSCN

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About This Item

Linear Formula:
(CH3)3SiCN
CAS Number:
7677-24-9
Molecular Weight:
99.21
EC Number:
231-657-3
UNSPSC Code:
12352100
PubChem Substance ID:
24889714
Beilstein/REAXYS Number:
1737612
MDL number:
MFCD00001765

Key Documents

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InChI key

LEIMLDGFXIOXMT-UHFFFAOYSA-N

InChI

1S/C4H9NSi/c1-6(2,3)4-5/h1-3H3

SMILES string

C[Si](C)(C)C#N

grade

purum

assay

≥97.0% (H-NMR)

refractive index

n20/D 1.391, n20/D 1.392 (lit.)

bp

114-117 °C (lit.)

mp

8-11 °C (lit.)

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Disclaimer

may discolor to deep yellow on storage

signalword

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 2

supp_hazards

EUH014,EUH029

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

33.8 °F - closed cup

flash_point_c

1 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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J.K. Rasmussen et al
Advances in Silicon Chemistry, 1, 65-65 (1991)
Z.-H. Yang et al.
Synthetic Communications, 32, 2751-2751 (2002)
H. Deng et al.
Angewandte Chemie (International Edition in English), 114, 1051-1051 (2002)
E.J. Corey et al.
Journal of the American Chemical Society, 115, 8871-8871 (1993)
P.G. Gassman et al.
Organic Syntheses, 64, 39-39 (1986)
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