tetramethylgermanium

Modify Date: 2025-08-27 19:05:30

tetramethylgermanium structure	Common Name	tetramethylgermanium
	CAS Number	865-52-1	Molecular Weight	132.77800
	Density	0.978 g/mL at 25 °C(lit.)	Boiling Point	43-44 °C740 mm Hg(lit.)
	Molecular Formula	C₄H₁₂Ge	Melting Point	−88 °C (dec.)(lit.)
	MSDS	Chinese USA	Flash Point	−35 °F
	Symbol	GHS02, GHS07	Signal Word	Danger

Name	Tetramethylgermanium
Synonym	More Synonyms

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

tetramethylgermanium MSDS(Chinese)

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

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

Precursor 9
CAS#:75-76-3 TMS CAS#:10038-98-9 Germanium chloride CAS#:75-24-1 trimethylaluminum CAS#:112712-64-8 DIPOTASSIUM TRI...
CAS#:13450-92-5 Germane, bromid... CAS#:917-64-6 METHYLMAGNESIUM... CAS#:544-97-8 Dimethylzinc CAS#:676-58-4 Methylmagnesium...
CAS#:89748-43-6 trimethyl(trime...
DownStream 10
CAS#:7440-56-4 Germanium CAS#:1529-47-1 Chloro(trimethy... CAS#:993-10-2 Methylgermanium... CAS#:1529-48-2 dichloro(dimeth...
CAS#:590-66-9 DIMETHYLCYCLOHEXANE CAS#:1066-37-1 Trimethylgerman... CAS#:34557-54-5 methane CAS#:31608-52-3 m-MeC6H4GeMe3
CAS#:1626-00-2 trimethyl(pheny... CAS#:31608-53-4 trimethyl(4-met...

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%

Thin Solid Films 189 , 293, (1990)

tetramethylgermane

MFCD00014843

EINECS 212-745-0

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: tetramethylgermanium
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Tetramethylgermane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Get all suppliers and price by the below link:

tetramethylgermanium suppliers

tetramethylgermanium price