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W284300

Sigma-Aldrich

4-Pentenoic acid

≥98%, stabilized, FG

Sinónimos:

3-Vinylpropionic acid, Allylacetic acid

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About This Item

Fórmula lineal:
CH2=CHCH2CH2COOH
Número de CAS:
591-80-0
Peso molecular:
100.12
FEMA Number:
2843
Beilstein/REAXYS Number:
1633696
EC Number:
209-732-7
Council of Europe no.:
2004
MDL number:
MFCD00004408
UNSPSC Code:
12164502
PubChem Substance ID:
24901344
Flavis number:
8.048
NACRES:
NA.21

biological source

synthetic

Quality Level

400

grade

FG
Halal
Kosher

agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 172.515

vapor density

>1 (vs air)

assay

≥98%

contains

α-tocopherol, synthetic as stabilizer

refractive index

n20/D 1.428 (lit.)

bp

83-84 °C/12 mmHg (lit.)

mp

−22.5 °C (lit.)

density

0.981 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

cheese

SMILES string

OC(=O)CCC=C

InChI

1S/C5H8O2/c1-2-3-4-5(6)7/h2H,1,3-4H2,(H,6,7)

InChI key

HVAMZGADVCBITI-UHFFFAOYSA-N

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General description

4-Pentenoic acid is a volatile acid reported to be found in tobacco.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H302,H314

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 1

flash_point_f

192.2 °F - closed cup

flash_point_c

89 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Steam volatile acids of Latakia tobacco leaf.
Creasy PJ & Saxby MJ.
Phytochemistry, 8(12), 2427-2429 (1969)
Effects of flue-curing and ageing on the volatile, neutral and acidic constituents of Virginia tobacco.
Wahlberg I, et al.
Phytochemistry, 16(8), 1217-1231 (1977)
J S Hurst et al.
Experimental eye research, 59(1), 97-105 (1994-07-01)
12(S)-Hydroxyeicosatetraenoic acid (12(S)-HETE) is the predominant corneal lipoxygenase metabolite formed after injury. To investigate the metabolic fate of this eicosanoid in the tissue, [3H]12(S)-HETE was injected intracamerally into rabbits. Corneas were removed 1 to 18 hr after labeling. In some
A Laurent et al.
Toxicology letters, 114(1-3), 203-214 (2000-03-14)
4-Hydroxy-2-nonenal (HNE) is a major aldehydic product of lipid peroxidation known to exert several biological and cytotoxic effects. The in vitro metabolism of [4-(3)H]-HNE by rat precision-cut liver slices was investigated. Liver slices rapidly metabolize HNE - about 85% of
W J Page et al.
Applied and environmental microbiology, 58(9), 2866-2873 (1992-09-01)
Azotobacter vinelandii UWD formed polyhydroxyalkanoate (PHA) copolymers containing beta-hydroxybutyrate and beta-hydroxyvalerate (HV) when grown in a medium containing glucose as the primary C source and valerate (pentanoate) as a precursor. Copolymer was not formed when propionate was added to the
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