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trans-2-Pentenal

Product Name
trans-2-Pentenal
CAS No.
1576-87-0
Chemical Name
trans-2-Pentenal
Synonyms
(E)-2-pentenal;(E)-pent-2-enal;FEMA 3218;T2 PENTENAL;2-PENTENAL(E);2-(E)-pentenal;(2E)-2-Pentenal;rans-2-Pentenal;TRANS-2-PENTENAL;2-Pentenal, (2E)-
CBNumber
CB9226069
Molecular Formula
C5H8O
Formula Weight
84.12
MOL File
1576-87-0.mol
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trans-2-Pentenal Property

Melting point:
-101.15°C (estimate)
Boiling point:
80-81 °C/160 mmHg (lit.)
Density 
0.86 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.440-1.446(lit.)
FEMA 
3218 | 2-PENTENAL
Flash point:
73 °F
storage temp. 
0-6°C
solubility 
Chloroform (Soluble), Ethyl Acetate (Slightly), Methanol (Slightly)
form 
Liquid
color 
Clear colorless to yellow
Odor
at 1.00 % in dipropylene glycol. pungent green fruity apple orange tomato
Odor Type
green
Water Solubility 
Insoluble
Sensitive 
Air Sensitive
BRN 
1719742
Stability:
Light Sensitive
LogP
1.281 (est)
CAS DataBase Reference
1576-87-0(CAS DataBase Reference)
NIST Chemistry Reference
2-pentenal(E)(1576-87-0)
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Safety

Hazard Codes 
Xi,F
Risk Statements 
10-36/37/38-11
Safety Statements 
29-37/39-26-16
RIDADR 
UN 1989 3/PG 2
WGK Germany 
3
RTECS 
SB1560000
F 
10
HazardClass 
3
PackingGroup 
II
HS Code 
29121900
Toxicity
mic-sat 50 ng/plate EMMUEG 19,338,1992
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W321818
Product name
trans-2-Pentenal
Purity
≥95%, FG
Packaging
25g
Price
$75.3
Updated
2024/03/01
Sigma-Aldrich
Product number
W321818
Product name
trans-2-Pentenal
Purity
≥95%, FG
Packaging
100g
Price
$112
Updated
2024/03/01
Sigma-Aldrich
Product number
W321818
Product name
trans-2-Pentenal
Purity
≥95%, FG
Packaging
1kg
Price
$582
Updated
2024/03/01
Sigma-Aldrich
Product number
269255
Product name
trans-2-Pentenal
Purity
95%
Packaging
5g
Price
$28.14
Updated
2024/03/01
Sigma-Aldrich
Product number
269255
Product name
trans-2-Pentenal
Purity
95%
Packaging
25g
Price
$75
Updated
2024/03/01
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trans-2-Pentenal Chemical Properties,Usage,Production

Chemical Properties

CLEAR COLORLESS TO YELLOW LIQUID

Uses

(E)-2-Pentenal, is a flavor volatile found in tomato, virgin olive oil and sardine.

Definition

ChEBI: (E)-2-pentenal is a 2-pentenal in which the double bond has (E)-configuration. It is found in cigarette smoke, virgin olive oil, and milk. It has a role as a plant metabolite.

General Description

Trans-2-Pentenal (pentenal) is an α,β-unsaturated aldehyde that increases [Ca2+] in cultured neonatal rat trigeminal ganglion (TG) neurons. The gas-phase reactions of NO3 radicals with pentenal in pure N2, using a relative rate technique, was studied.

Safety Profile

Mutation data reported. When heated to decompositionit emits acrid smoke and irritating vapors.

trans-2-Pentenal Preparation Products And Raw materials

Raw materials

Preparation Products

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trans-2-Pentenal Suppliers

Americas 1 Belgium 1 China 92 France 1 Germany 4 India 3 Japan 3 Switzerland 2 United Kingdom 4 United States 27 Global 138
TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23662
Advantage
75
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View Lastest Price from trans-2-Pentenal manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
trans-2-Pentenal 1576-87-0
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
trans-2-Pentenal 1576-87-0
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-08
Career Henan Chemical Co
Product
trans-2-Pentenal 1576-87-0
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1
Release date
2018-08-09

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