Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

35338-15-9

35338-15-9 structure

35338-15-9 structure

Name: (E)-ETHYL 4-(4-BROMOPHENYL)-4-OXOBUT-2-ENOATE
Chemical Name: ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate
CAS Number: 35338-15-9
Molecular Formula: C₁₂H₁₁BrO₃
Molecular Weight: 283.11800
Create Date: 2016-08-29 20:55:50
Modify Date: 2025-09-02 00:26:04

Name	ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate
Synonyms	ethyl 3-(4-bromobenzoyl)acrylate ethyl (E)-4-(4-bromophenyl)-4-oxo-2-butenoate (E)-ethyl 4-(4-bromophenyl)-4-oxo-but-2-enoate (E)-ethyl 4-oxo-4-(4-bromophenyl)but-2-enoate

Density	1.413g/cm3
Boiling Point	362.5ºC at 760 mmHg
Molecular Formula	C₁₂H₁₁BrO₃
Molecular Weight	283.11800
Flash Point	173ºC
Exact Mass	281.98900
PSA	43.37000
LogP	2.75110
Index of Refraction	1.555

HS Code	2918300090

117937-01-6 structure

117937-01-6

~%

35338-15-9 structure

35338-15-9

Literature: Arcadi, A.; Cacchi, S.; Marinelli, F.; Misiti, D. Tetrahedron Letters, 1988 , vol. 29, # 12 p. 1457 - 1460

35497-00-8 structure

35497-00-8

~%

35338-15-9 structure

35338-15-9

Literature: Kuchar,M. et al. Collection of Czechoslovak Chemical Communications, 1972 , vol. 37, p. 3950 - 3955

99-73-0 structure

99-73-0

~%

35338-15-9 structure

35338-15-9

Literature: Kuchar,M. et al. Collection of Czechoslovak Chemical Communications, 1972 , vol. 37, p. 3950 - 3955

108-86-1 structure

108-86-1

~%

35338-15-9 structure

35338-15-9

Literature: Kang, Wang; Du, Xingqiong; Wang, Lanzhi; Hu, Lijuan; Dong, Yuhuan; Bian, Yanqing; Li, Yuan Chinese Journal of Chemistry, 2013 , vol. 31, # 10 p. 1305 - 1314

64-17-5 structure

64-17-5

39644-80-9 structure

39644-80-9

~%

35338-15-9 structure

35338-15-9

Literature: Kang, Wang; Du, Xingqiong; Wang, Lanzhi; Hu, Lijuan; Dong, Yuhuan; Bian, Yanqing; Li, Yuan Chinese Journal of Chemistry, 2013 , vol. 31, # 10 p. 1305 - 1314

924-44-7 structure

924-44-7

1777-57-7 structure

1777-57-7

~%

35338-15-9 structure

35338-15-9

Literature: Kuchar,M. et al. Collection of Czechoslovak Chemical Communications, 1972 , vol. 37, p. 3950 - 3955

Precursor 8
117937-01-6 35497-00-8 99-73-0 108-86-1
64-17-5 39644-80-9 924-44-7 1777-57-7
DownStream 3
30913-87-2 50636-57-2 39644-80-9

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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