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15231

Bis(trimethylsilyl)carbodiimide

purum, ≥97.0% (GC)

Synonym(s):

1,3-Bis(trimethylsilyl)carbodiimide, N,N′-Methanetetraylbis[1,1,1-trimethylsilylamine], N,N-Bis(trimethylsilyl)carbodiimide

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About This Item

Linear Formula:
(CH3)3SiN=C=NSi(CH3)3
CAS Number:
1000-70-0
Molecular Weight:
186.40
EC Number:
213-673-2
UNSPSC Code:
12352005
PubChem Substance ID:
329750784
Beilstein/REAXYS Number:
2042082
MDL number:
MFCD00051538
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grade

purum

assay

≥97.0% (GC)

refractive index

n20/D 1.434

bp

164 °C (lit.)

mp

−23 °C (lit.)

density

0.821 g/mL at 25 °C (lit.)

SMILES string

C[Si](C)(C)N=C=N[Si](C)(C)C

InChI

1S/C7H18N2Si2/c1-10(2,3)8-7-9-11(4,5)6/h1-6H3

InChI key

KSVMTHKYDGMXFJ-UHFFFAOYSA-N

Application

Reactant for preparation of:
  • 4-substituted methoxylbenzoyl-aryl-thiazole analogues as potent and orally bioavailable anticancer agents
  • O-silylurethanes
  • Porous SiCN materials
  • Luminescent diketo-pyrrolo-pyrrole analog
  • Hard thin films of silicon carbonitride SiCN as potential protection coatings against wear and corrosion of metals
  • Ceramic materials

Other Notes

Highly reactive synthetic equivalent of cyanamide: synthesis of N,N′-dicyano-quinodiimines from quinones

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

69.8 °F - closed cup

flash_point_c

21 °C - closed cup

ppe

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

Regulatory Information

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Liebigs Ann. Chem., 142-142 (1986)
A. Aumuller et al.
Angewandte Chemie (International Edition in English), 96, 437-437 (1984)