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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 10219638Generated: October 23, 2026

Carbonic acid, bis(1,1-dimethylethyl) ester

Carbonic acid, bis(1,1-dimethylethyl) ester

https://huagongshe.com/en/chemical/10219638

Carbonic acid, bis(1,1-dimethylethyl) ester molecular structure

Identifiers & Physical Properties

CAS No.34619-03-9
Molecular formulaC9H18O3
Average molar mass174.24 g/mol
Monoisotopic mass174.12559443 g/mol
SMILESCC(C)(C)OC(=O)OC(C)(C)C
InChIKeyODCCJTMPMUFERV-UHFFFAOYSA-N
PubChem CID10219638
EC No.609-007-9
DTXSIDDTXSID40436864

Chemical & Physical Properties

XLogP2.5
Topological polar surface area35.5
Hydrogen bond donors0
Hydrogen bond acceptors3
Rotatable bonds4
Heavy atoms12
Formal charge0
Complexity142
Melting point40°C
Boiling point245.22°C (rough estimate)
Density1.0069 (rough estimate)
Refractive index1.4249 (estimate)
Storage conditions2-8°C
AppearanceWhite to off-white Solid

Safety & Regulations

GHS classificationNot ClassifiedReported as not meeting GHS hazard criteria by 1 of 1 companies. For more detailed information, please visit ECHA C&L website.
Hazard Classes and CategoriesNot Classified

Applications & Uses

Uses

Di-tert-butyl carbonate is used in the production of 1-Tert-butyl 4-ethyl 1H-pyrazole-1,4-dicarboxylate (B695375).

Carbonic acid, bis(1,1-dimethylethyl) ester|Huagongshe