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
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
Angew. Chem. Int. Ed. Engl. 96 , 437, (1984)
Liebigs Ann. Chem. , 142, (1986)
Synthetic Metals 64 , 83, (1994)