3-Hexene-2,5-dione

Modify Date: 2026-08-14 10:41:27

3-Hexene-2,5-dione Structure
3-Hexene-2,5-dione structure
Common Name 3-Hexene-2,5-dione
CAS Number 4436-75-3 Molecular Weight 112.12700
Density 0.971g/cm3 Boiling Point 213ºC at 760mmHg
Molecular Formula C6H8O2 Melting Point N/A
MSDS N/A Flash Point 76.4ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 1,2-Diacetylethylene
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 0.971g/cm3
Boiling Point 213ºC at 760mmHg
Molecular Formula C6H8O2
Molecular Weight 112.12700
Flash Point 76.4ºC
Exact Mass 112.05200
PSA 34.14000
LogP 0.72060
InChIKey OTSKZNVDZOOHRX-UHFFFAOYSA-N
SMILES CC(=O)C=CC(C)=O

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2914190090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Hex-3-en-2,5-dion
(E)/(Z)-hex-3-ene-2,5-dione
1,2-Diacetylethene
1.2-Diacetyl-aethylen
3-hexene-2,5-dione
hexene-2,5-dione
hex-3-ene-2,5-dione

 3-Hexene-2,5-dione | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the polar surface area (PSA) of 1,2-Diacetylethylene?
A: Polar surface area (PSA) of 1,2-Diacetylethylene is 34.14000.
Q: What is the molecular weight of 1,2-Diacetylethylene?
A: Molecular weight of 1,2-Diacetylethylene is 112.12700.
Q: What is the LogP of 1,2-Diacetylethylene?
A: LogP of 1,2-Diacetylethylene is 0.72060.
Q: What is the English name of 1,2-Diacetylethylene?
A: The English name of 1,2-Diacetylethylene is 1,2-Diacetylethylene.
Q: What English synonyms does 1,2-Diacetylethylene have?
A: English synonyms of 1,2-Diacetylethylene: Hex-3-en-2,5-dion, (E)/(Z)-hex-3-ene-2,5-dione, 1,2-Diacetylethene, 1.2-Diacetyl-aethylen, 3-hexene-2,5-dione, hexene-2,5-dione, hex-3-ene-2,5-dione.
Q: What is the SMILES notation of 1,2-Diacetylethylene?
A: SMILES notation of 1,2-Diacetylethylene is CC(=O)C=CC(C)=O.
Q: What is the molecular formula of 1,2-Diacetylethylene?
A: Molecular formula of 1,2-Diacetylethylene is C6H8O2.
Q: What is the Chinese name of 4436-75-3?
A: Chinese name of 4436-75-3 is 4436-75-3.
Q: What is the InChIKey of 1,2-Diacetylethylene?
A: InChIKey of 1,2-Diacetylethylene is OTSKZNVDZOOHRX-UHFFFAOYSA-N.
Q: What are the upstream materials of 1,2-Diacetylethylene?
A: Related upstream materials(CAS) of 1,2-Diacetylethylene: 625-86-5;124-38-9;2684-62-0;110-13-4;592-41-6;78-94-4;62723-40-4;55007-91-5;617-90-3.

 3-Hexene-2,5-dionefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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