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447641

Sigma-Aldrich

Germanium(IV) isopropoxide

97%

Synonym(s):

Germanium tetraisopropoxide, Isopropyl germanate(IV), Tetraisopropoxygermane, Tetraisopropoxygermanium

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About This Item

Linear Formula:
Ge(OCH(CH3)2)4
CAS Number:
21154-48-3
Molecular Weight:
308.99
MDL number:
MFCD00015339
UNSPSC Code:
12161600
PubChem Substance ID:
24868352
NACRES:
NA.22

Quality Level

200

Assay

97%

form

liquid

reaction suitability

core: germanium
reagent type: catalyst

bp

167 °C (lit.)

density

1.033 g/mL at 25 °C (lit.)

SMILES string

CC(C)O[Ge](OC(C)C)(OC(C)C)OC(C)C

InChI

1S/C12H28GeO4/c1-9(2)14-13(15-10(3)4,16-11(5)6)17-12(7)8/h9-12H,1-8H3

InChI key

PKLMYPSYVKAPOX-UHFFFAOYSA-N

Pictograms

FlameCorrosion
GHS02,GHS05

Signal Word

Danger

Hazard Statements

H226,H314

Hazard Classifications

Flam. Liq. 3 - Skin Corr. 1B

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

140.0 °F - closed cup

Flash Point(C)

60 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW2053
MKCW3896
MKCW5903
MKCS1643
MKCN7234

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