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trans-2-Pentenal

trans-2-Pentenal structure

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

Molecular Weight:: 84.12

MDL Number:: MFCD00009615

MOL File:: 1576-87-0.mol

MSDS File:: SDS

Last updated:2023-05-25 18:01:22

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trans-2-Pentenal Properties

Melting point	-101.15°C (estimate)
Boiling point	80-81 °C/160 mmHg (lit.)
Density	0.86 g/mL at 25 °C (lit.)
FEMA	3218 \| 2-PENTENAL
refractive index	n20/D 1.440-1.446(lit.)
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)
FDA UNII	7A4R3CQA2T
NIST Chemistry Reference	2-pentenal(E)(1576-87-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07

Signal word

Danger

Hazard statements

H225-H315-H319-H335

Precautionary statements

P210-P302+P352-P305+P351+P338

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

RTECS

SB1560000

HazardClass

PackingGroup

HS Code

29121900

Toxicity

mic-sat 50 ng/plate EMMUEG 19,338,1992

NFPA 704

	3
1		0

trans-2-Pentenal price More Price(18)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	W321818	trans-2-Pentenal ≥95%, FG	1576-87-0	25g	$75.3	2024-03-01	Buy
Sigma-Aldrich	W321818	trans-2-Pentenal ≥95%, FG	1576-87-0	100g	$112	2024-03-01	Buy
Sigma-Aldrich	W321818	trans-2-Pentenal ≥95%, FG	1576-87-0	1kg	$582	2024-03-01	Buy
Sigma-Aldrich	269255	trans-2-Pentenal 95%	1576-87-0	5g	$28.14	2024-03-01	Buy
Sigma-Aldrich	269255	trans-2-Pentenal 95%	1576-87-0	25g	$75	2024-03-01	Buy

Product number	Packaging	Price	Buy
W321818	25g	$75.3	Buy
W321818	100g	$112	Buy
W321818	1kg	$582	Buy
269255	5g	$28.14	Buy
269255	25g	$75	Buy

trans-2-Pentenal Chemical Properties,Uses,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

2,4-HEPTADIEN-1-OL TRANS-2-PENTEN-1-OL Valeraldehyde

trans-2-Pentenal Suppliers

Global( 139)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	47465	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17367	58
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	sales@tnjchem.com	China	34572	58
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23556	58
Baoji Guokang Bio-Technology Co., Ltd.	0917-3909592 13892490616	gksales1@gk-bio.com	China	9339	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	CHINA	52867	58
changzhou huayang technology co., ltd	+8615250961469	2571773637@qq.com	China	9821	58

Supplier	Advantage
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
Chongqing Chemdad Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
ANHUI WITOP BIOTECH CO., LTD	58
Baoji Guokang Bio-Technology Co., Ltd.	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
changzhou huayang technology co., ltd	58

View Lastest Price from trans-2-Pentenal manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2021-07-13	trans-2-Pentenal 1576-87-0	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd
2021-07-09	trans-2-Pentenal 1576-87-0	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd
2019-07-06	trans-2-Pentenal 1576-87-0	US $1.00 / KG	1KG	98%	1	Career Henan Chemical Co

trans-2-Pentenal
1576-87-0
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

trans-2-Pentenal
1576-87-0
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

trans-2-Pentenal
1576-87-0
US $1.00 / KG
98%
Career Henan Chemical Co

trans-2-Pentenal Spectrum

trans-2-Pentenal(1576-87-0)MS trans-2-Pentenal(1576-87-0)¹HNMR trans-2-Pentenal(1576-87-0)¹³CNMR trans-2-Pentenal(1576-87-0)IR1 trans-2-Pentenal(1576-87-0)Raman

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(2E)-2-Pentenal 2-(E)-pentenal TRANS-2-PENTEN-1-AL TRANS-2-PENTENAL (E)-pent-2-en-1-al FEMA 3218 T2 PENTENAL TRANS-2-PENTENAL 95+% trans-2-Pentenal, 80-85% pentenal,(E)-2-pentenal 2-Pentenal, (2E)- 2-ethylacrylic aldehyde 2-PENTENAL(E) trans-2-Pentenal,97+% trans-2-Pentenal,2-Ethylacrylic aldehyde trans-2-Pentenal 95% trans-2-Pentenal trans-2-Pentenal> rans-2-Pentenal (E)-2-pentenal (E)-pent-2-enal Natural Nonylaldehyde trans-2-Pentenal, ≥ 95.0% 1576-87-0 C2H5CHCHCHO Building Blocks Aldehydes Carbonyl Compounds C1 to C6 Organic Building Blocks