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: 2-Butenoic acid,3-cyano-, ethyl ester, (Z)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: ethyl (Z)-3-cyanobut-2-enoate
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

40595-04-8

40595-04-8 structure

40595-04-8 structure

Name: 2-Butenoic acid,3-cyano-, ethyl ester, (Z)- (9CI)
Chemical Name: ethyl 3-cyanobut-2-enoate
CAS Number: 40595-04-8
Molecular Formula: C₇H₉NO₂
Molecular Weight: 139.15200
Create Date: 2017-07-18 00:18:27
Modify Date: 2025-09-05 20:01:53

Name	ethyl 3-cyanobut-2-enoate
Synonyms	3-cyano-trans-crotonic acid ethyl ester 3-Cyan-trans-crotonsaeure-aethylester

Density	1.035g/cm3
Boiling Point	220.8ºC at 760mmHg
Molecular Formula	C₇H₉NO₂
Molecular Weight	139.15200
Flash Point	93.8ºC
Exact Mass	139.06300
PSA	50.09000
LogP	1.01938
Index of Refraction	1.449

HS Code	2926909090

557-21-1 structure

557-21-1

122135-84-6 structure

122135-84-6

~%

40595-04-8 structure

40595-04-8

Literature: Winkler, Christoph K.; Clay, Dorina; Davies, Simon; O'Neill, Pat; McDaid, Paul; Debarge, Sebastien; Steflik, Jeremy; Karmilowicz, Mike; Wong, John W.; Faber, Kurt Journal of Organic Chemistry, 2013 , vol. 78, # 4 p. 1525 - 1533

141-97-9 structure

141-97-9

~%

40595-04-8 structure

40595-04-8

Literature: Winkler, Christoph K.; Clay, Dorina; Davies, Simon; O'Neill, Pat; McDaid, Paul; Debarge, Sebastien; Steflik, Jeremy; Karmilowicz, Mike; Wong, John W.; Faber, Kurt Journal of Organic Chemistry, 2013 , vol. 78, # 4 p. 1525 - 1533

7719-09-7 structure

7719-09-7

6330-37-6 structure

6330-37-6

~%

40595-04-8 structure

40595-04-8

6330-35-4 structure

6330-35-4

Literature: Mowry; Rossow Journal of the American Chemical Society, 1945 , vol. 67, p. 927

Precursor 5
557-21-1 122135-84-6 141-97-9 7719-09-7
6330-37-6
DownStream 1
22584-00-5

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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