Chinese Japanese Germany Korea
ChemicalBook >> CAS DataBase List >>2-Heptenoic acid

2-Heptenoic acid

2-Heptenoic acid Structure
2-Heptenoic acid structure
CAS No.
18999-28-5
Chemical Name:
2-Heptenoic acid
Synonyms
2-Heptenoic Acid (contains 3-Heptenoic Acid);2-heptyleneacid;2-Heptenoic acid;HEPT-2-ENOIC ACID;RARECHEM AL BK 0163;2-HEPTENOIC ACID 97%;(2E)-2-Heptenoic acid;TRANS-2-HEPTENOIC ACID;2-HeptenoicAcid(contains3-HeptenoicAcid)>
CBNumber:
CB1190366
Molecular Formula:
C7H12O2
Molecular Weight:
128.17
MDL Number:
MFCD00014019
MOL File:
18999-28-5.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:49:01
Request For Quotation

2-Heptenoic acid Properties

Boiling point 122 °C / 11.5mmHg
Density 0.95
FLAVIS Number 08.083 | Hept-2-enoic acid
refractive index 1.4540-1.4580
storage temp. Inert atmosphere,Room Temperature
form clear liquid
color Colorless to Almost colorless
Odor at 1.00 % in propylene glycol. green grassy fruity ethereal
Odor Type green
JECFA Number 1373
LogP 2.186 (est)
Substances Added to Food (formerly EAFUS) (E)-2-HEPTENOIC ACID
CAS DataBase Reference 18999-28-5
EWG's Food Scores 1
FDA UNII KZ9306E71N

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H290-H314
Precautionary statements  P234-P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P390-P405-P406-P501
RIDADR  3265
RTECS  MJ9650000
HS Code  2916.19.3000
HazardClass  8
PackingGroup  III
NFPA 704
1
3 0

2-Heptenoic acid price More Price(28)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical H0426 2-Heptenoic Acid (contains 3-Heptenoic Acid) >90.0%(GC) 18999-28-5 5mL $159 2026-04-30 Buy
ChemScene CS-0161412 2-Heptenoic acid ≥97% 18999-28-5 1g $35 2026-06-04 Buy
ChemScene CS-0161412 2-Heptenoic acid ≥97% 18999-28-5 5g $108 2026-06-04 Buy
ChemScene CS-0161412 2-Heptenoic acid ≥97% 18999-28-5 25g $530 2026-06-04 Buy
Chem-Impex 38972 2-Heptenoic acid (contains 3-Heptenoic acid) ≥90%(GC) 18999-28-5 5ML $308.46 2026-05-19 Buy
Product number Packaging Price Buy
H0426 5mL $159 Buy
CS-0161412 1g $35 Buy
CS-0161412 5g $108 Buy
CS-0161412 25g $530 Buy
38972 5ML $308.46 Buy

2-Heptenoic acid Chemical Properties, Uses, Production

Uses

2-Heptenoic acid is an unsaturated fatty acid. It is a clear, colorless liquid with a strong odour, and is commonly used in the flavor and fragrance industry for its pungent, anise-like odor. In addition, it can be used as an intermediate in the synthesis of other organic compounds, including pharmaceuticals and agrochemicals. Its unique chemical properties make it an important ingredient in a variety of industrial applications, including food and beverage production, cosmetics and personal care products.

Definition

ChEBI: A heptenoic acid with the double bond at position 2.

Synthesis Reference(s)

Journal of the American Chemical Society, 89, p. 2754, 1967 DOI: 10.1021/ja00987a055

2-Heptenoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

2-Heptenoic acid Suppliers

Global Suppliers ( 92)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23654 75
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23636 75
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55
Clearsynth Labs Limited +91-22-26355700 info@clearsynth.com India 9656 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
TCI (Shanghai) Development Co., Ltd. 81
Energy Chemical 61
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 55
TOKYO CHEMICAL INDUSTRY CO., LTD. 80
TCI Europe 75
TCI AMERICA 75
9ding chemical ( Shanghai) Limited 55
Clearsynth Labs Limited 58

View Latest Price from 2-Heptenoic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-HEPTENOIC ACID pictures 2026-09-02 2-HEPTENOIC ACID
18999-28-5
 $1.20-36.00 1kg 99% Henan Fengda Chemical Co., Ltd
2-HEPTENOIC ACID pictures 2020-01-03 2-HEPTENOIC ACID
18999-28-5
 $6.60 1KG 97%-99% 1kg -1000kg Career Henan Chemical Co

2-Heptenoic acid Spectrum

2-HEPTENOIC ACID(18999-28-5)MS2-HEPTENOIC ACID(18999-28-5)1HNMR2-HEPTENOIC ACID(18999-28-5)IR1

18999-28-5 (2-Heptenoic acid) Related Search:

(5Z)-7-[(1α,2S,3S,4α)-3α-[(1E,3S)-4-Cyclohexyl-3-hydroxy-1-butenyl]-7-oxabicyclo[2.2.1]heptan-2β-yl]-5-heptenoic acid (Z)-7-[(1R,4S)-3α-[[2-[(Phenylamino)carbonyl]hydrazino]methyl]-7-oxabicyclo[2.2.1]heptan-2α-yl]-5-heptenoic acid (Z)-7-[(1S,2R,5S)-3-[(E,3S)-3-hydroxyoct-1-enyl]-7-thiabicyclo[3.1.1]h ept-2-yl]hept-5-enoic acid 9,11-Dideoxy-9alpha,11alpha-epoxy-methanoprostaglandin f2alpha 9alpha,11alpha-Methylene-15s-hydroxy-11a-deoxy-11a-methylene-thromba-5z,13e-dien-1-oic acid
(5Z)-2,2-Dimethyl-7-[(1α,4α)-3α-[(1E,3S,4S)-3-hydroxy-4-phenyl-1-pentenyl]-7-oxabicyclo[2.2.1]heptan-2α-yl]-5-heptenoic acid (5Z)-7-[(1α,4α)-3-(4-Phenylbutyrylamino)-7-oxabicyclo[2.2.1]heptan-2α-yl]-5-heptenoic acid (5Z)-7-[(1S,1β,5β)-3β-[(1E)-1-(4-Phenylsemicarbazono)ethyl]-6,6-dimethylbicyclo[3.1.1]heptan-2α-yl]-5-heptenoic acid (Z)-7-[(1S,2S,3R,5S)-3α-Phenylsulfonylaminobicyclo[3.1.0]hexan-2α-yl]-5-heptenoic acid sodium salt (Z)-7-[(1S,2R,3R,4R)-1-Acetoxy-3-formyl-4-[(tetrahydro-2H-pyran)-2-yloxy]cyclopentan-2-yl]-5-heptenoic acid methyl ester
(2E,4R)-4-Hydroxy-6-methyl-2-heptenoic acid methyl ester 2-Allyl-6-methyl-3-oxo-6-heptenoic acid methyl ester,6-Methyl-2-(2-propenyl)-3-oxo-6-heptenoic acid methyl ester (E)-5-Heptenoic acid (3Z,4Z)-3-[[(Diisopropylamino)carbonyloxy]methylene]-4-(dimethylphenylsilyl)-6-methyl-4-heptenoic acid methyl ester 3-Oxo-6-heptenoic acid methyl ester
2-Propyl-2-heptenoic acid 2-hexenyl ester (Z)-7-[(1S,2S,3R,5S)-3α-Phenylsulfonylaminobicyclo[3.1.0]hexan-2α-yl]-5-heptenoic acid (E)-5,5-Dimethyl-7-oxo-2-heptenoic acid methyl ester

1of4

RARECHEM AL BK 0163 TRANS-2-HEPTENOIC ACID (2E)-2-Heptenoic acid HEPT-2-ENOIC ACID 2-HEPTENOIC ACID 97% 2-HeptenoicAcid(contains3-HeptenoicAcid)> 2-heptyleneacid 2-Heptenoic Acid (contains 3-Heptenoic Acid) 2-Heptenoic acid 18999-28-5