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ChemicalBook >> CAS DataBase List >> Germanium(IV) isopropoxide

Germanium(IV) isopropoxide

Germanium(IV) isopropoxide price.
  • $69 - $1265
  • Product name: Germanium(IV) isopropoxide
  • CAS: 21154-48-3
  • MF: C12H28GeO4
  • MW: 308.99
  • EINECS:604-604-1
  • MDL Number:MFCD00015339
  • Synonyms:GERMANIUM TETRA-I-PROPOXIDE;GERMANIUM TETRAISOPROPOXIDE;GERMANIUM ISO-PROPOXIDE;GERMANIUM ISO-PROPYLATE;Isopropylgermanate ;tetraisopropylorthogermanate ;TETRAISOPROPOXYGERMANE;TETRAISOPROPOXYGERMANIUM
Price8 Properties Safety Information Description
8 prices
Selected condition：
Brand
  • Biosynth
  • Sigma-Aldrich
  • Thermo Scientific Chemicals
Package
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • ManufacturerBiosynth
  • Product numberFG147237
  • Product descriptionGermanium(IV)isopropoxide
  • Packaging5g
  • Price$210.45
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFG147237
  • Product descriptionGermanium(IV)isopropoxide
  • Packaging10g
  • Price$364.9
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFG147237
  • Product descriptionGermanium(IV)isopropoxide
  • Packaging25g
  • Price$727.75
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFG147237
  • Product descriptionGermanium(IV)isopropoxide
  • Packaging50g
  • Price$1265
  • Updated2026-06-04
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number447641
  • Product descriptionGermanium(IV) isopropoxide 97%
  • Packaging5g
  • Price$282
  • Updated2026-04-30
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product number042673
  • Product descriptionGermanium(IV) isopropoxide, 99.9% (metals basis)
  • Packaging1g
  • Price$69
  • Updated2026-04-24
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product number042673
  • Product descriptionGermanium(IV) isopropoxide, 99.9% (metals basis)
  • Packaging5g
  • Price$226.65
  • Updated2026-04-24
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product number042673
  • Product descriptionGermanium(IV) isopropoxide, 99.9% (metals basis)
  • Packaging25g
  • Price$945.65
  • Updated2026-04-24
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Biosynth FG147237 Germanium(IV)isopropoxide 5g $210.45 2026-06-04 Buy
Biosynth FG147237 Germanium(IV)isopropoxide 10g $364.9 2026-06-04 Buy
Biosynth FG147237 Germanium(IV)isopropoxide 25g $727.75 2026-06-04 Buy
Biosynth FG147237 Germanium(IV)isopropoxide 50g $1265 2026-06-04 Buy
Sigma-Aldrich 447641 Germanium(IV) isopropoxide 97% 5g $282 2026-04-30 Buy
Thermo Scientific Chemicals 042673 Germanium(IV) isopropoxide, 99.9% (metals basis) 1g $69 2026-04-24 Buy
Thermo Scientific Chemicals 042673 Germanium(IV) isopropoxide, 99.9% (metals basis) 5g $226.65 2026-04-24 Buy
Thermo Scientific Chemicals 042673 Germanium(IV) isopropoxide, 99.9% (metals basis) 25g $945.65 2026-04-24 Buy

Properties

Boiling point :167 °C (lit.)
Density :1.033 g/mL at 25 °C (lit.)
refractive index :1.414
Flash point :140 °F
form :Liquid
Specific Gravity :1.033
color :Colorless
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
Sensitive :Moisture Sensitive
InChI :1S/C12H28GeO4/c1-9(2)14-13(15-10(3)4,16-11(5)6)17-12(7)8/h9-12H,1-8H3
InChIKey :PKLMYPSYVKAPOX-UHFFFAOYSA-N
SMILES :CC(C)O[Ge](OC(C)C)(OC(C)C)OC(C)C
CAS DataBase Reference :21154-48-3(CAS DataBase Reference)

Safety Information

Symbol(GHS): Flame (GHS02)Corrosion (GHS05)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Germanium(IV) isopropoxide is used as precursor to prepare GeO2 organic silanes, which is used to study the application of optical wave guide. It is used in the synthesis of heterotactic polyactide and also involved in the macromolecule mediated synthesis of amorphous Germania.

More related product prices

3504-40-3 YTTRIUM(III) ISOPROPOXIDE 19236-15-8 6742-69-4 STRONTIUM ISOPROPOXIDE Germanium GERMANIUM(IV) METHOXIDE GERMANIUM(IV) ETHOXIDE 21154-48-3

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar Energy Chemical Shanghai Hanhong Scientific Co.,Ltd. Chengdu HuaXia Chemical Reagent Co. Ltd Sigma-Aldrich Shanghai YuanYe Biotechnology Co., Ltd. Shaanxi Jiandu Pharmaceutical Chemical Co. Ltd. Shenzhen Polymeri Biochemical Technology Co., Ltd.