Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Butenoic acid,2-oxo-4-phenyl-
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: 3-Butenoic acid,2-oxo-4-phenyl-
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

17451-19-3

17451-19-3 structure

Name: 3-Butenoic acid,2-oxo-4-phenyl-
Chemical Name: 2-oxo-4-phenyl-but-3-enoic acid
CAS Number: 17451-19-3
Molecular Formula: C₁₀H₈O₃
Molecular Weight: 176.16900
Create Date: 2018-04-01 08:00:00
Modify Date: 2025-08-25 07:14:43

Name	2-oxo-4-phenyl-but-3-enoic acid
Synonyms	Benzylidenbrenztraubensaeure-nitril Cinnamoyl cyanide (2E)-3-phenylprop-2-enoyl cyanide Cinnamoylameisensaeure-nitril Cinnamoylcyanid 2-oxo-4-phenyl-but-3-enenitrile 2-Oxo-4-phenyl-but-3-ennitril 2-Oxo-4-phenyl-but-3-ensaeure benzylidenepyruvic acid 2-oxo-4-phenylbut-3-enoic acid 2-oxo-4-phenylbutenoic acid (3E)-2-Oxo-4-phenylbut-3-enenitrile

Density	1.27g/cm3
Boiling Point	319.7ºC at 760mmHg
Molecular Formula	C₁₀H₈O₃
Molecular Weight	176.16900
Flash Point	161.3ºC
Exact Mass	176.04700
PSA	54.37000
LogP	1.35350
Vapour Pressure	0.000139mmHg at 25°C
Index of Refraction	1.614

HS Code	2918300090

100-52-7

127-17-3

17451-19-3

Literature: Erlenmeyer jun. Chemische Berichte, 1903 , vol. 36, p. 2524 Chemische Berichte, 1905 , vol. 38, p. 3126 Full Text Show Details Claisen; Claparede Chemische Berichte, 1881 , vol. 14, p. 2472

621-82-9

17451-19-3

Literature: Claisen; Antweiler Chemische Berichte, 1880 , vol. 13, p. 2124

506-64-9

102-92-1

17451-19-3

Literature: Claisen; Antweiler Chemische Berichte, 1880 , vol. 13, p. 2124

328-42-7

100-52-7

17451-19-3

Literature: Schoepf; Thierfelder Justus Liebigs Annalen der Chemie, 1935 , vol. 518, p. 127,147

7647-01-0

100-52-7

127-17-3

17451-19-3

Literature: Baeyer; Drewsen Chemische Berichte, 1882 , vol. 15, p. 2861 Chemische Berichte, 1883 , vol. 16, p. 2205 Full Text Show Details Claisen; Claparede Chemische Berichte, 1881 , vol. 14, p. 2472

Precursor 7
100-52-7 127-17-3 621-82-9 506-64-9
102-92-1 328-42-7 7647-01-0
DownStream 7
122-97-4 100-52-7 127-17-3 710-11-2
6961-77-9 960-53-2 4263-93-8

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone 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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