ChemicalBook > CAS DataBase List > 2-HYDROXY-PENT-4-ENOIC ACID

2-HYDROXY-PENT-4-ENOIC ACID

Product Name
2-HYDROXY-PENT-4-ENOIC ACID
CAS No.
67951-43-3
Chemical Name
2-HYDROXY-PENT-4-ENOIC ACID
Synonyms
beta-vinyllactic acid;2-Hydroxy-4-pentenoic acid;2-HYDROXY-PENT-4-ENOIC ACID;4-Pentenoic acid, 2-hydroxy-
CBNumber
CB4847728
Molecular Formula
C5H8O3
Formula Weight
116.12
MOL File
67951-43-3.mol
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2-HYDROXY-PENT-4-ENOIC ACID Property

Melting point:
37℃ (ethyl ether ligroine )
Boiling point:
268.8±20.0 °C(Predicted)
Density 
0.933 g/cm3
refractive index 
1.4117 (589.3 nm 20℃)
pka
3.79±0.11(Predicted)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
36/37/39
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

aablocks
Product number
AA0061Y9
Product name
2-hydroxypent-4-enoic acid
Purity
95.00%
Packaging
50mg
Price
$302
Updated
2026/05/28
aablocks
Product number
AA0061Y9
Product name
2-hydroxypent-4-enoic acid
Purity
95.00%
Packaging
100mg
Price
$430
Updated
2026/05/28
aablocks
Product number
AA0061Y9
Product name
2-hydroxypent-4-enoic acid
Purity
95.00%
Packaging
250mg
Price
$595
Updated
2026/05/28
aablocks
Product number
AA0061Y9
Product name
2-hydroxypent-4-enoic acid
Purity
95.00%
Packaging
500mg
Price
$918
Updated
2026/05/28
aablocks
Product number
AA0061Y9
Product name
2-hydroxypent-4-enoic acid
Purity
95.00%
Packaging
1g
Price
$1165
Updated
2026/05/28

2-HYDROXY-PENT-4-ENOIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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2-HYDROXY-PENT-4-ENOIC ACID Suppliers

China 2 Switzerland 1 United States 3 Global 6
Yantai ShengKailun Chemical Technology Co., Ltd.
Tel
13356901049
Fax
QQ：1025383091
Email
3119594100@qq.com
Country
China
ProdList
7964
Advantage
55
Shanghai Latchem Co., Ltd.
Tel
021-61916491 15921747686
Fax
2817703549
Email
sales@latcheminc.com
Country
China
ProdList
991
Advantage
58

67951-43-3, 2-HYDROXY-PENT-4-ENOIC ACIDRelated Search:

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  • beta-vinyllactic acid
  • 2-Hydroxy-4-pentenoic acid
  • 2-HYDROXY-PENT-4-ENOIC ACID
  • 4-Pentenoic acid, 2-hydroxy-
  • 67951-43-3