Chinese Japanese Germany Korea
ChemicalBook >> CAS DataBase List >>Germanium(IV) methoxide

Germanium(IV) methoxide

Germanium(IV) methoxide Structure
Germanium(IV) methoxide structure
CAS No.
992-91-6
Chemical Name:
Germanium(IV) methoxide
Synonyms
TETRAMETHOXYGERMANE;Methylgermanate(IV);GERMANIUM METHOXIDE;TETRAMETHYOXYGERMANE;TETRAMETHOXYGERMANIUM;Germanium(Ⅳ) methoxide;Germanium(IV) methoxide;GERMANIUM TETRAMETHOXIDE;TETRAMETHOXYGERMANIUM(IV);tetramethylorthogermanate
CBNumber:
CB7175372
Molecular Formula:
C4H12GeO4
Molecular Weight:
196.78
MDL Number:
MFCD00014881
MOL File:
992-91-6.mol
MSDS File:
SDS
Last updated:2026-09-12 18:54:43
Request For Quotation

Germanium(IV) methoxide Properties

Melting point -18 °C (dec.) (lit.)
Boiling point 66-67 °C/36 mmHg (lit.)
Density 1.325 g/mL at 25 °C (lit.)
refractive index n20/D 1.399(lit.)
Flash point 105 °F
form liquid
Specific Gravity 1.325
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents
Sensitive Moisture Sensitive
Stability Stable, but may decompose upon exposure to moist air or water. Flammable. Incompatible with strong oxidizing agents.
InChI 1S/C4H12GeO4/c1-6-5(7-2,8-3)9-4/h1-4H3
InChIKey ACOVYJCRYLWRLR-UHFFFAOYSA-N
SMILES CO[Ge](OC)(OC)OC
CAS DataBase Reference 992-91-6(CAS DataBase Reference)
UNSPSC Code 12161600
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)Skull and Crossbones (GHS06)Health Hazard (GHS08)
GHS02,GHS06,GHS08
Signal word  Danger
Hazard statements  H226-H301+H311+H331-H315-H319-H335-H371
Precautionary statements  P210-P280-P301+P310+P330-P302+P352+P312-P304+P340+P311-P305+P351+P338
target organs Eyes, Respiratory system
Hazard Codes  T
Risk Statements  10-23/24/25-36/37/38-68/20/21/22
Safety Statements  16-26-36/37/39-45-36/37
RIDADR  UN 1993 3/PG 3
WGK Germany  1
TSCA  No
HazardClass  3
PackingGroup  III
HS Code  29319090
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 3 Dermal
Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Eye Irrit. 2
Flam. Liq. 3
Skin Irrit. 2
STOT SE 2
STOT SE 3
NFPA 704
2
3 0

Germanium(IV) methoxide price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 396362 Germanium(IV) methoxide 992-91-6 5g $131 2026-04-30 Buy
AHH MT-52101 Germanium(IV) methoxide 97% 25g $330 2026-05-26 Buy
ProChem 1924-1 Germanium (IV) Methoxide 99.99% 992-91-6 5g $105 2026-05-25 Buy
ProChem 1924-1 Germanium (IV) Methoxide 99.99% 992-91-6 25g $500 2026-05-25 Buy
American Custom Chemicals Corporation SDY0000489 TETRAMETHOXYGERMANIUM 95.00% 992-91-6 5G $436 2021-12-16 Buy
Product number Packaging Price Buy
396362 5g $131 Buy
MT-52101 25g $330 Buy
1924-1 5g $105 Buy
1924-1 25g $500 Buy
SDY0000489 5G $436 Buy

Germanium(IV) methoxide Chemical Properties,Uses,Production

Chemical Properties

liquid

Uses

Germanium(IV) methoxide can be Used as a promoting agent for vanadyl pyrophosphate-catalyzed oxidation reactions, Used to prepare sol-gel hybrid organic-inorganic coatings for capillary microextension and gas chromatography (GC) and for preparation of metal(IV) β-cyclodextrin bucket wheel complex. Preparation of gold nanoparticle templated germania nanoshells.

Uses

Sol-gel intermediate in the formation of GeS2 and IR-transparent optics.

reaction suitability

core: germanium
reagent type: catalyst

Germanium(IV) methoxide Preparation Products And Raw materials

Raw materials

Preparation Products

Germanium(IV) methoxide Suppliers

Global( 66)Suppliers
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
INTATRADE GmbH +49 3493/605464 sales@intatrade.de Germany 3563 66
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Finetech Industry Limited 027-87465837 19945049750 sales@finetechnology-ind.com China 9331 58
Shanghai Macklin Biochemical Co.,Ltd. 15221275939 15221275939 shenlinxing@macklin.cn China 15775 55
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
INTATRADE GmbH 66
Alfa Aesar 84
Energy Chemical 61
Shanghai Hanhong Scientific Co.,Ltd. 64
Finetech Industry Limited 58
Shanghai Macklin Biochemical Co.,Ltd. 55
Sigma-Aldrich 80
Shanghai YuanYe Biotechnology Co., Ltd. 60

Germanium(IV) methoxide Spectrum

GERMANIUM(IV) METHOXIDE(992-91-6)IRGERMANIUM(IV) METHOXIDE(992-91-6)Raman

992-91-6(Germanium(IV) methoxide)Related Search:

Germanium tetra-t-butoxide Germanium(IV) isopropoxide Germanium(IV) ethoxide Tetraoxa-5-germaspiro[4.4]nonane Germanium tetra-I-butoxide
Germanium n-propoxide Dipotassium Tris(1,2-benzenediolato-o,o')germanate Germanium tetra-sec-butoxide Tetra-n-butoxygermane Germanium(IV) methoxide
Germanium AMMONIUM TRIS(OXALATO)GERMANATE

1of3

TETRAMETHOXYGERMANIUM TETRAMETHOXYGERMANIUM(IV) germanicacidtetramethylester Methylgermanate(IV) tetramethylorthogermanate GERMANIUM TETRAMETHOXIDE GERMANIUM METHOXIDE Germanium methoxide (Tetramethoxygermane) Germanium(IV)methoxide,98% TETRAMETHYOXYGERMANE Orthogermanic acid tetramethyl ester Germanium(IV) methoxide,97% Germanium(Ⅳ) methoxide GERMANIUM(IV) METHOXIDE ISO 9001：2015 REACH Germanium(IV) methoxide, 97% 1GR TETRAMETHOXYGERMANE Germanium(IV) methoxide 992-91-6 GeOCH34 CH3O4Ge CH4O14Ge C4H12O4Ge C4H12GeO4 Catalysis and Inorganic Chemistry