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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

Service Chemical Inc.
Tel
--
Fax
--
Email
sales@chemos-group.com
Country
Germany
ProdList
6350
Advantage
71
ABCR GmbH & CO. KG
Tel
--
Fax
--
Email
info@abcr.de
Country
Germany
ProdList
6831
Advantage
75
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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:


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  • TRANS-2-OCTENOIC ACID
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  • 2-Octenoic acid, (2E)-
  • (E)-oct-2-enoic acid
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