Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-HYDROXY-BUT-2-ENOIC ACID
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-HYDROXY-BUT-2-ENOIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 4-HYDROXY-BUT-2-ENOIC ACID
Price: ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

24587-49-3

24587-49-3 structure

24587-49-3 structure

Name: 4-HYDROXY-BUT-2-ENOIC ACID
Chemical Name: (E)-4-Hydroxycrotonic Acid
CAS Number: 24587-49-3
Molecular Formula: C₄H₆O₃
Molecular Weight: 102.08900
Create Date: 2018-08-08 16:53:58
Modify Date: 2025-08-27 09:50:47

Name	(E)-4-Hydroxycrotonic Acid
Synonyms	4-hydroxy-but-2-enoic acid

Boiling Point	338.7ºC at 760 mmHg
Molecular Formula	C₄H₆O₃
Molecular Weight	102.08900
Flash Point	172.9ºC
Exact Mass	102.03200
PSA	57.53000
Vapour Pressure	6.49E-06mmHg at 25°C
Storage condition	2-8°C

HS Code	2918199090

Precursor 9
88239-39-8 37746-78-4 13991-36-1 86728-85-0
29653-38-1 32223-97-5 497-23-4 28046-78-8
28046-79-9
DownStream 0

HS Code	2918199090
Summary	2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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