Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ethyl (2Z)-3-amino-2-butenoate
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Ethyl (2Z)-3-amino-2-butenoate
Price: ￥88.0/25g ￥218.0/100g
Purity: 97.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Aminocrotonic acid ethyl ester
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 3-AMINOCROTONATE
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Ethyl (2Z)-3-amino-2-butenoate
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

626-34-6

626-34-6 structure

626-34-6 structure

Name: Ethyl (2Z)-3-amino-2-butenoate
Chemical Name: Ethyl 3-Aminocrotonate
CAS Number: 626-34-6
Molecular Formula: C₆H₁₁NO₂
Molecular Weight: 129.157
Create Date: 2018-09-13 23:03:23
Modify Date: 2025-08-20 22:06:19

Name	Ethyl 3-Aminocrotonate
Synonyms	3-Aminocrotonicacidethylester 2-Butenoic acid, 3-amino-, ethyl ester MFCD02730138 2-Butenoic acid, 3-amino-, ethyl ester, (2Z)- Ethyl 3-aminobut-2-enoate Crotonic acid, 3-amino-, ethyl ester EINECS 230-782-0 β-Aminocrotonic acid ethyl ester ethyl (2Z)-3-aminobut-2-enoate Ethyl β-aminocrotonate ethyl 3-aminocrotonate

Density	1.0±0.1 g/cm3
Boiling Point	212.5±13.0 °C at 760 mmHg
Melting Point	33-35ºC
Molecular Formula	C₆H₁₁NO₂
Molecular Weight	129.157
Flash Point	97.2±0.0 °C
Exact Mass	129.078979
PSA	52.32000
LogP	0.39
Vapour Pressure	0.2±0.4 mmHg at 25°C
Index of Refraction	1.459

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H314-H335
Precautionary Statements	P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338 + P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	C
Risk Phrases	R34;R36/37
Safety Phrases	S26-S27-S28-S36/37/39-S45
RIDADR	UN 3263
WGK Germany	3
Packaging Group	III
Hazard Class	8.0
HS Code	2922499990

Precursor 10
141-97-9 123-11-5 128001-87-6 6127-92-0
105-36-2 75-05-8 4341-76-8 64-17-5
77570-17-3 7664-41-7
DownStream 10
105435-14-1 110434-68-9 110434-70-3 110434-69-0
37669-78-6 5434-29-7 34859-65-9 3949-36-8
77117-11-4 60-80-0

HS Code	2922499990
Summary	HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

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