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TRANS-2-OCTENOIC ACID

TRANS-2-OCTENOIC ACID Structure
CAS No.
1871-67-6
Chemical Name:
TRANS-2-OCTENOIC ACID
Synonyms
2-Octenoate;2-OCTENOIC ACID;FEMA NUMBER 3957;T2 OCTENOIC ACID;oct-2-enoic acid;Octenoicacidpract;(E)-2-Octenoicacid;RARECHEM AL BK 0164;(E)-oct-2-enoic acid;2-Octenoic acid,(E)-
CBNumber:
CB6255590
Molecular Formula:
C8H14O2
Molecular Weight:
142.2
MOL File:
1871-67-6.mol
Modify Date:
2024/6/26 14:57:39

TRANS-2-OCTENOIC ACID Properties

Melting point 5-6 °C (lit.)
Boiling point 154 °C/22 mmHg (lit.)
Density 0.944 g/mL at 25 °C (lit.)
FEMA 3957 | (E)-2-OCTENOIC ACID
refractive index n20/D 1.4588(lit.)
Flash point >230 °F
solubility Chloroform (Slightly), Ethyl Acetate (Slightly)
form clear liquid
pka 4.78±0.10(Predicted)
color Colorless to Light yellow to Light orange
Odor Relatively powerful, oily-musty odor, in dilution more fruity and pleasant, but unpleasant when undiluted
Odor Type acidic
JECFA Number 1805
BRN 1721115
Stability Light Sensitive
LogP 2.93
CAS DataBase Reference 1871-67-6(CAS DataBase Reference)
EPA Substance Registry System 2-Octenoic acid, (2E)- (1871-67-6)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405
Hazard Codes  C
Risk Statements  34
Safety Statements  26-27-28-36/37/39-45
RIDADR  UN 3265 8/PG 2
WGK Germany  3
HazardClass  8
PackingGroup  III
HS Code  2916199590
NFPA 704
0
3 0

TRANS-2-OCTENOIC ACID price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) O5209 2-Octenoic acid technical grade, 85% 1871-67-6 5G ₹6873.88 2022-06-14 Buy
TCI Chemicals (India) O0004 trans-2-Octenoic Acid min. 95.0 % 1871-67-6 10ML ₹3200 2022-05-26 Buy
Product number Packaging Price Buy
O5209 5G ₹6873.88 Buy
O0004 10ML ₹3200 Buy

TRANS-2-OCTENOIC ACID Chemical Properties,Uses,Production

Chemical Properties

CLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID

Uses

Trans-2-octenoic acid has found a little use in perfumery as a trace ingredient in artificial essential oils, etc. It has been suggested for use in flavor compositions, but at this time (Oct. 1968) it has not yet been listed as G.R.A.S. by the American authorities. It could probably be used in imitation Cheese, Butter, Nut, Butterscotch compositions, etc.

Definition

ChEBI: An olefinic fatty acid that is octanoic acid carrying a double bond at position 2 (the 2E-isomer).

Production Methods

Trans-2-octenoic acid can be produced 1) from Hexaldehyde by the Dobner reaction. 2) by regulated hydrogenation of 2-Octynoic acid.

Synthesis Reference(s)

Tetrahedron Letters, 31, p. 4719, 1990 DOI: 10.1016/S0040-4039(00)97715-3

TRANS-2-OCTENOIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

TRANS-2-OCTENOIC ACID Suppliers

Global( 106)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Nagar Haveli Perfumes & Aromatics +917506551149 Mumbai, India 230 58 Inquiry
CHEMSWORTH +91-261-2397244 New Delhi, India 6707 30 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
Henan Fengda Chemical Co., Ltd +86-371-86557731 +86-13613820652 China 20294 58 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29888 58 Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39916 58 Inquiry
CONIER CHEM AND PHARMA LIMITED +8618523575427 China 49392 58 Inquiry
Zhengzhou Alfa Chemical Co.,Ltd +8618530059196 China 13301 58 Inquiry
Hefei TNJ Chemical Industry Co.,Ltd. +86-0551-65418671 +8618949823763 China 34571 58 Inquiry
(E)-2-Octenoicacid TRANS-2-OCTENOIC ACID 2-OCTENOIC ACID 2-OCTENOIC ACID (TRANS-) FEMA NUMBER 3957 2-Octenoic acid,predominantly trans Octenoicacidpract oct-2-enoic acid RARECHEM AL BK 0164 T2 OCTENOIC ACID 2-OCTENOIC ACID, TECH., 85%, PREDOMINANT LY TRANS trans-2-Octenoic acid, pract., 95% 2-Octenoic acid, 90-95% trans 2-Octenoic acid, (2E)- (E)-oct-2-enoic acid 2-Octenoic acid,(E)- 2-Octenoic acid technical grade, 85% trans-2-Octenoic Acid trans-2-OctenoicAcid> 2-Octenoate Inhibitor,inhibit,Endogenous Metabolite,(E)Oct2enoic acid,(E) Oct 2 enoic acid 1871-67-6 CH3CH24CHCHCO2H CARBOXYLIC ACID Organic Building Blocks Building Blocks C8 Carbonyl Compounds Carboxylic Acids Carbonyl Compounds Carboxylic Acids Building Blocks Carbonyl Compounds Carboxylic Acids Chemical Synthesis Organic Building Blocks C8