tetramethylgermanium
Names
[ CAS No. ]:
865-52-1
[ Name ]:
tetramethylgermanium
[Synonym ]:
tetramethylgermane
MFCD00014843
EINECS 212-745-0
Chemical & Physical Properties
[ Density]:
0.978 g/mL at 25 °C(lit.)
[ Boiling Point ]:
43-44 °C740 mm Hg(lit.)
[ Melting Point ]:
−88 °C (dec.)(lit.)
[ Molecular Formula ]:
C4H12Ge
[ Molecular Weight ]:
132.77800
[ Flash Point ]:
−35 °F
[ Exact Mass ]:
134.01500
[ LogP ]:
1.95440
[ Vapour Pressure ]:
6.74 psi ( 20 °C)
[ Index of Refraction ]:
n20/D 1.389(lit.)
[ Storage condition ]:
Flammables area
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- LY5345000
- CHEMICAL NAME :
- Germanium, tetramethyl-
- CAS REGISTRY NUMBER :
- 865-52-1
- BEILSTEIN REFERENCE NO. :
- 3660066
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C4-H12-Ge
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LC - Lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >2500 mg/m3/10M
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: NDCrc-132,Mar,1942
Safety Information
[ Symbol ]:
GHS02, GHS07
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H225-H302-H312-H319-H332
[ Precautionary Statements ]:
P210-P280-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 ]:
F:Highlyflammable;Xn:Harmful;
[ Risk Phrases ]:
R11;R20/21/22
[ Safety Phrases ]:
S16-S26-S36
[ RIDADR ]:
UN 1993 3/PG 2
[ WGK Germany ]:
3
[ RTECS ]:
LY5345000
[ Packaging Group ]:
II
[ 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%