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9-Hexadecenoic acid

CAS No.
2091-29-4
Chemical Name:
9-Hexadecenoic acid
Synonyms
C16:1N7;Palmitoleate;Palmitoleic acid, (E)-isomer;C008757;Caprylic Acid Impurity 70;SECPZKHBENQXJG-UHFFFAOYSA-N;Palmitoleic acid, (Z)-isomer;Palmitoleic acid, sodium salt, (Z)-isomer;Palmitoleic acid, potassium salt, (Z)-isomer
CBNumber:
CB41211672
Molecular Formula:
C16H30O2
Molecular Weight:
254.41
MDL Number:
MFCD00004437
MOL File:
2091-29-4.mol
Last updated:2026-05-28 01:24:58

9-Hexadecenoic acid Properties

Melting point 0.5°C
Boiling point 374.4°C (estimate)
Density 0.8855 (rough estimate)
refractive index 1.4550 (estimate)
pka 4.78±0.10(Predicted)
EPA Substance Registry System 9-Hexadecenoic acid (2091-29-4)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Environment (GHS09)
GHS09
Signal word  Warning
Hazard statements  H410-H400
Precautionary statements  P273-P391-P501-P273-P391-P501
TSCA  TSCA listed

9-Hexadecenoic acid Chemical Properties, Uses, Production

Definition

ChEBI: Palmitelaidic acid is a straight-chain, monounsaturated, 16-carbon fatty acid with a trans-double bond at position C-9; the trans-isomer of palmitoleic acid and predominant trans-16:1 isomer in cheeses from goat and ewe milk. Major dietary sources are partly hydrogenated vegetable oils. It is a monounsaturated fatty acid and a long-chain fatty acid.

9-Hexadecenoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

9-Hexadecenoic acid Suppliers

Global Suppliers ( 5)
Supplier Tel Email Country ProdList Advantage
CONIER CHEM AND PHARMA LIMITED sales@conier.com China 49906 58
TCI (Shanghai) Chemical Trading Co., Ltd. 021-61109150 sales@tcisct.com China 29717 58
SHAANXI?DIDEU?MEDICHEM CO.LTD 17691182729 17392216275 1073@dideu.com China 9993 58
C008757 C16:1N7 Palmitoleic acid, (Z)-isomer Palmitoleic acid, potassium salt, (Z)-isomer Palmitoleic acid, sodium salt, (Z)-isomer SECPZKHBENQXJG-UHFFFAOYSA-N Caprylic Acid Impurity 70 Palmitoleic acid, (E)-isomer Palmitoleate 2091-29-4