TRANS-2-OCTENOIC ACID

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TRANS-2-OCTENOIC ACID

Product Name: 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
Formula Weight: 142.2
MOL File: 1871-67-6.mol

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TRANS-2-OCTENOIC ACID Property

Melting point:: 5-6 °C (lit.)
Boiling point:: 154 °C/22 mmHg (lit.)
Density: 0.944 g/mL at 25 °C (lit.)
refractive index: n20/D 1.4588(lit.)
FEMA: 3957 | (E)-2-OCTENOIC ACID
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)
EPA Substance Registry System: 2-Octenoic acid, (2E)- (1871-67-6)

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P363Wash contaminated clothing before reuse.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: O5209
Product name: 2-Octenoic acid
Purity: technical grade, 85%
Packaging: 5g
Price: $82.1
Updated: 2024/03/01

TCI Chemical

Product number: O0004
Product name: trans-2-Octenoic Acid
Purity: >98.0%(T)
Packaging: 10mL
Price: $48
Updated: 2024/03/01

Alfa Aesar

Product number: L02058
Product name: trans-2-Octenoic acid
Purity: 94%
Packaging: 10g
Price: $48
Updated: 2021/12/16

Alfa Aesar

Product number: L02058
Product name: trans-2-Octenoic acid
Purity: 94%
Packaging: 50g
Price: $174
Updated: 2021/12/16

TRC

Product number: T705480
Product name: trans-2-Octenoic Acid
Packaging: 1g
Price: $85
Updated: 2021/12/16

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TRANS-2-OCTENOIC ACID Chemical Properties,Usage,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

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TRANS-2-OCTENOIC ACID Suppliers

Americas 1 Belgium 1 China 74 Europe 1 France 1 Germany 2 India 4 Japan 2 Switzerland 1 United Kingdom 2 United States 20 USA 1 Global 110

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View Lastest Price from TRANS-2-OCTENOIC ACID manufacturers

Henan Fengda Chemical Co., Ltd

Product: TRANS-2-OCTENOIC ACID 1871-67-6
Price: US $36.00-1.20/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-04-29

Career Henan Chemical Co

Product: TRANS-2-OCTENOIC ACID 1871-67-6
Price: US $1.00/KG
Min. Order: 1KG
Purity: 85.0-99.8%
Supply Ability: 200kg
Release date: 2019-08-30

1871-67-6, TRANS-2-OCTENOIC ACIDRelated Search:

trans-2-Pentenal trans-2-Octenoic acid methyl ester (E)-1,4-Dibromobut-2-ene TRAUMATIC ACID TRANS-2-OCTENOIC ACID ETHYL ESTER TRANS-2-OCTENOIC ACID METHYL ESTER TRANS-2-OCTENOIC ACID METHYL CITRONELLATE TRANS-2-OCTENOIC ACID ETHYL ESTER CITRONELLIC ACID ethyl (Z)-oct-4-enoate TRANS-2-OCTENE PYRIDOXINE DIOCTENOATE TRANS-3-OCTENOIC ACID trans-3-Octenoic Acid, methyl ester (Z)-4-ethyl-oct-2-enoic acid 4-ETHYL-2-OCTENOIC ACID

(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%

<i>trans</i>-2-Octenoic Acid

trans-2-OctenoicAcid&gt

2-Octenoate

Inhibitor,inhibit,Endogenous Metabolite,(E)Oct2enoic acid,(E) Oct 2 enoic acid

1871-67-6

CH3CH24CHCHCO2H

CARBOXYLIC ACID

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Carbonyl Compounds

Carboxylic Acids

Carbonyl Compounds

Carboxylic Acids

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Carboxylic Acids

Chemical Synthesis

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