3-methyl-3-penten-2-ol

Modify Date: 2026-07-09 10:59:32

3-methyl-3-penten-2-ol Structure
3-methyl-3-penten-2-ol structure
Common Name 3-methyl-3-penten-2-ol
CAS Number 565-62-8 Molecular Weight 98.14300
Density 0.875 g/mL at 20 °C(lit.) Boiling Point 138°C
Molecular Formula C6H10O Melting Point -70°C
MSDS Chinese USA Flash Point 34°C
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Warning

 Names

Name 3-Methyl-3-penten-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.875 g/mL at 20 °C(lit.)
Boiling Point 138°C
Melting Point -70°C
Molecular Formula C6H10O
Molecular Weight 98.14300
Flash Point 34°C
Exact Mass 98.07320
PSA 17.07000
LogP 1.54160
Index of Refraction 1.4490
InChIKey ZAMCMCQRTZKGDX-UHFFFAOYSA-N
SMILES CC=C(C)C(C)=O
Stability Stable. Flammable. Incompatible with strong oxidizing agents.

 Safety Information

Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Warning
Hazard Statements H226-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F;Xi
Risk Phrases R10;R36/37/38
Safety Phrases S26-S36
RIDADR UN 1224 3/PG 3
WGK Germany 3
Packaging Group III
Hazard Class 3
HS Code 2914190090

 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

MFCD07783463
EINECS 209-283-7
3-methyl-3-penten-2-ol
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