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Bis(trimethylsilyl)carbodiimide

Names

[ CAS No. ]:
1000-70-0

[ Name ]:
Bis(trimethylsilyl)carbodiimide

[Synonym ]:
carbodiimide, bis(trimethylsilyl)-
EINECS 213-673-2
MFCD00051538
1,3-Bis(trimethylsilyl)carbodiimide
N,N'-Methanediylidenebis(1,1,1-trimethylsilanamine)
Bis(triMethylsilyl)carbodiiMide
N,N'-Bis(trimethylsilyl)carbodiimide
Silanamine, N,N'-methanetetraylbis[1,1,1-trimethyl-
N,N'-bis(trimethylsilyl)methanediimine
Silanamine, 1,1,1-trimethyl-N-[(trimethylsilyl)carbonimidoyl]-
N,N-Bis(trimethylsilyl)carbodiimide

Chemical & Physical Properties

[ Density]:
0.8±0.1 g/cm3

[ Boiling Point ]:
165.8±9.0 °C at 760 mmHg

[ Melting Point ]:
−23 °C(lit.)

[ Molecular Formula ]:
C7H18N2Si2

[ Molecular Weight ]:
186.402

[ Flash Point ]:
54.1±18.7 °C

[ Exact Mass ]:
186.100845

[ PSA ]:
24.72000

[ LogP ]:
4.09

[ Vapour Pressure ]:
2.4±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.424

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VV1302500
CHEMICAL NAME :
Silanamine, N,N'-methane tetraylbis(1,1,1-trimethyl-
CAS REGISTRY NUMBER :
1000-70-0
LAST UPDATED :
199704
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C7-H18-N2-Si2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1728 mg/kg
TOXIC EFFECTS :
Behavioral - excitement Behavioral - ataxia Blood - hemorrhage
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 55(6),86,1990
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1728 mg/kg
TOXIC EFFECTS :
Behavioral - excitement Behavioral - ataxia Blood - hemorrhage
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 55(6),86,1990 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
5190 mg/kg/30D-I
TOXIC EFFECTS :
Cardiac - other changes Liver - liver function tests impaired Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 55(6),86,1990

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H302-H315-H319-H335

[ Precautionary Statements ]:
P210-P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R10;R22;R36/37/38

[ Safety Phrases ]:
S26-S36-S37/39-S16

[ RIDADR ]:
UN 1993 3/PG 2

[ WGK Germany ]:
3

[ RTECS ]:
VV1302500

[ Packaging Group ]:
III

[ Hazard Class ]:
3

[ HS Code ]:
2931900090

Synthetic Route

Precursor & DownStream

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Articles

A. Aumüller, S. Hünig

Angew. Chem. Int. Ed. Engl. 96 , 437, (1984)

Liebigs Ann. Chem. , 142, (1986)

Synthetic Metals 64 , 83, (1994)


More Articles


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