3,4-Dimethyl-3-penten-2-one

Modify Date: 2025-09-11 18:35:06

3,4-Dimethyl-3-penten-2-one Structure
3,4-Dimethyl-3-penten-2-one structure
Common Name 3,4-Dimethyl-3-penten-2-one
CAS Number 684-94-6 Molecular Weight 112.17000
Density 0.834g/cm3 Boiling Point 159.3ºC at 760 mmHg
Molecular Formula C7H12O Melting Point N/A
MSDS N/A Flash Point 47.3ºC

 Names

Name 3,4-dimethylpent-3-en-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.834g/cm3
Boiling Point 159.3ºC at 760 mmHg
Molecular Formula C7H12O
Molecular Weight 112.17000
Flash Point 47.3ºC
Exact Mass 112.08900
PSA 17.07000
LogP 1.93170
Index of Refraction 1.423
InChIKey IZHBYIAZXCYIMS-UHFFFAOYSA-N
SMILES CC(=O)C(C)=C(C)C

 Safety Information

HS Code 2914190090

 Synthetic Route

 Customs

HS Code 2914190090
Summary 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

3-Penten-2-one,3,4-dimethyl
3,4-dimethyl-pent-3-en-2-one
mesityl oxide
3,4-Dimethyl-pent-3-en-2-on
InChI=1/C7H12O/c1-5(2)6(3)7(4)8/h1-4H
3,4-dimethyl-3-penten-2-one
3,4-Dimethyl-3-pentene-2-one
1-Methyl-1-isopropyliden-aceton
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