Molfinder
主页
技术支持
关于我们
数据来源
数据统计
博客
Substance
ID:354565
Structure
Similarity
Functional Group
Text
ID:8481
4-Pentenoic acid
Sigma Aldrich
ID: 05950
Names and Identifiers
IUPAC name
pent-4-enoic acid
IUPAC Traditional name
4-pentenoic acid
Synonyms
Allylacetic acid
3-Vinylpropionic acid
烯丙基乙酸
4-戊烯酸
3-乙烯基丙酸
4-Pentenoic acid
Registration numbers
CAS Number
591-80-0
EC Number
209-732-7
Beilstein Number
1633696
MDL Number
MFCD00004408
PubChem SID
24845888
Properties
Product Information
Grade
purum
Linear Formula
CH2=CHCH2CH2COOH
Purity
≥98.0% (GC)
Safety Information
GHS Signal Word
Danger
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
European Hazard Symbols
Corrosive (C)
Safety Statements
26
-
36/37/39
-
45
Packing Group
3
Hazard Class
8
German water hazard class
1
RID/ADR
UN 1760 8/PG 3
GHS Precautionary statements
P280
-
P305+P351+P338
-
P310
Risk Statements
22
-
34
UN Number
1760
GHS Hazard statements
H302
-
H314
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECS
SB2800000
MSDS Link
Download link
Physical Property
Density
0.978 g/mL at 20 °C
0.981 g/mL at 25 °C(lit.)
Melting Point
-22.5 °C(lit.)
Flash Point
89 °C
192.2 °F
Vapor Density
>1 (vs air)
Refractive Index
n20/D 1.428(lit.)
n20/D 1.429
Boiling Point
83-84 °C/12 mmHg(lit.)
Molecule Details
Other Notes
Hypoglycemic agent and inhibitor of fatty acid oxidation1,2,3
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data
Quote
Download
Navigation
General Information
Names and Identifiers
Registration numbers
Properties
Molecule Details
Molecular Spectra
References