(9Z)-9-Octadecenedioic acid

Modify Date: 2026-08-02 11:20:56

(9Z)-9-Octadecenedioic acid Structure
(9Z)-9-Octadecenedioic acid structure
Common Name (9Z)-9-Octadecenedioic acid
CAS Number 20701-68-2 Molecular Weight 312.444
Density 1.0±0.1 g/cm3 Boiling Point 426.4±20.0 °C at 760 mmHg
Molecular Formula C18H32O4 Melting Point N/A
MSDS N/A Flash Point 225.8±18.3 °C

 Names

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

Name (9Z)-9-Octadecenedioic acid
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 1.0±0.1 g/cm3
Boiling Point 426.4±20.0 °C at 760 mmHg
Molecular Formula C18H32O4
Molecular Weight 312.444
Flash Point 225.8±18.3 °C
Exact Mass 312.230072
PSA 74.60000
LogP 5.59
Vapour Pressure 0.0±2.2 mmHg at 25°C
Index of Refraction 1.486
InChIKey SBLKVIQSIHEQOF-UPHRSURJSA-N
SMILES O=C(O)CCCCCCCC=CCCCCCCCC(=O)O

 Safety Information

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

HS Code 2917190090

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  0

DownStream  5

 Customs

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

HS Code 2917190090
Summary 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

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

(9Z)-Octadec-9-enedioic acid
(9Z)-9-Octadecenedioic acid

 (9Z)-9-Octadecenedioic acid | FAQ

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

Q: What is the English name of (9Z)-9-Octadecenedioic acid?
A: The English name of (9Z)-9-Octadecenedioic acid is (9Z)-9-Octadecenedioic acid.
Q: What is the molecular weight of (9Z)-9-Octadecenedioic acid?
A: Molecular weight of (9Z)-9-Octadecenedioic acid is 312.444.
Q: What is the InChIKey of (9Z)-9-Octadecenedioic acid?
A: InChIKey of (9Z)-9-Octadecenedioic acid is SBLKVIQSIHEQOF-UPHRSURJSA-N.
Q: What is the CAS number of (9Z)-9-Octadecenedioic acid?
A: CAS number of (9Z)-9-Octadecenedioic acid is 20701-68-2.
Q: What is the boiling point of (9Z)-9-Octadecenedioic acid?
A: Boiling point of (9Z)-9-Octadecenedioic acid is 426.4±20.0 °C at 760 mmHg.
Q: What are the downstream products of (9Z)-9-Octadecenedioic acid?
A: Related downstream products(CAS) of (9Z)-9-Octadecenedioic acid: 25601-41-6;1046470-12-5;123-99-9;1732-10-1;61549-41-5.
Q: What is the polar surface area (PSA) of (9Z)-9-Octadecenedioic acid?
A: Polar surface area (PSA) of (9Z)-9-Octadecenedioic acid is 74.60000.
Q: What is the Chinese name of 20701-68-2?
A: Chinese name of 20701-68-2 is 20701-68-2.
Q: What is the molecular formula of (9Z)-9-Octadecenedioic acid?
A: Molecular formula of (9Z)-9-Octadecenedioic acid is C18H32O4.
Q: What is the SMILES notation of (9Z)-9-Octadecenedioic acid?
A: SMILES notation of (9Z)-9-Octadecenedioic acid is O=C(O)CCCCCCCC=CCCCCCCCC(=O)O.

 (9Z)-9-Octadecenedioic acidfactory

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

Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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