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TRANS-2-OCTENOIC ACID

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
MDL Number:
MFCD00002706
MOL File:
1871-67-6.mol
Last updated:2024-06-26 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)
pka 4.78±0.10(Predicted)
form clear liquid
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)
Substances Added to Food (formerly EAFUS) (E)-2-OCTENOIC ACID
FDA UNII C0057TJ59E
EPA Substance Registry System 2-Octenoic acid, (2E)- (1871-67-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
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(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich O5209 2-Octenoic acid technical grade, 85% 1871-67-6 5g $82.1 2024-03-01 Buy
TCI Chemical O0004 trans-2-Octenoic Acid >98.0%(T) 1871-67-6 10mL $48 2024-03-01 Buy
Alfa Aesar L02058 trans-2-Octenoic acid 94% 1871-67-6 10g $48 2021-12-16 Buy
Alfa Aesar L02058 trans-2-Octenoic acid 94% 1871-67-6 50g $174 2021-12-16 Buy
TRC T705480 trans-2-Octenoic Acid 1871-67-6 1g $85 2021-12-16 Buy
Product number Packaging Price Buy
O5209 5g $82.1 Buy
O0004 10mL $48 Buy
L02058 10g $48 Buy
L02058 50g $174 Buy
T705480 1g $85 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.

Production Methods

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

Definition

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

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 Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20366 58
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29901 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39916 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49391 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 12945 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34571 58
Shanghai UCHEM Inc.
+862156762820 +86-13564624040 sales@myuchem.com China 6870 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com China 52861 58
changzhou huayang technology co., ltd
+8615250961469 2571773637@qq.com China 9821 58
sgtlifesciences pvt ltd
+8617013299288 dj@sgtlifesciences.com China 12382 58

View Lastest Price from TRANS-2-OCTENOIC ACID manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
TRANS-2-OCTENOIC ACID pictures 2024-04-29 TRANS-2-OCTENOIC ACID
1871-67-6
US $36.00-1.20 / kg 1kg 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
TRANS-2-OCTENOIC ACID pictures 2019-09-02 TRANS-2-OCTENOIC ACID
1871-67-6
US $1.00 / KG 1KG 85.0-99.8% 200kg Career Henan Chemical Co
(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