Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ethyl 4,4,4-trifluoro-3-(methylamino)but-2-enoate
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethyl 3-methylamino-4,4,4-trifluorocrotonate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

121303-76-2

121303-76-2 structure

121303-76-2 structure

Name: Ethyl 4,4,4-trifluoro-3-(methylamino)but-2-enoate
Chemical Name: ethyl 3-methylamino-4,4,4-trifluorocrotonate
CAS Number: 121303-76-2
Molecular Formula: C₇H₁₀F₃NO₂
Molecular Weight: 197.15500
Create Date: 2018-12-03 13:34:22
Modify Date: 2025-09-11 11:51:55

Name	ethyl 3-methylamino-4,4,4-trifluorocrotonate
Synonyms	ethyl 4,4,4-trifluoro-3-(methylamino)-2-butenoate 3-METHYLAMINO-4,4,4-TRIFLUOROCROTONIC ETHYL ESTER Ethyl 4,4,4-trifluoro-3-(methylamino)but-2-enoate 4,4,4-Trifluoro-3-(methylamino)-crotonicacidethy 3-methylamino-4,4,4-trifluorocrotonate 3-methylamino-4,4,4-trifluorobut-2-enoic acid ethyl-ester 3-methylamino-4,4,4-trifluorocrotonic acid ethyl ester MFCD01075682 ETHYL-3-(N-METHYLAMINO)-4,4,4 TRIFLUOROCROTONATE

Density	1.186g/cm3
Boiling Point	221.1ºC at 760mmHg
Molecular Formula	C₇H₁₀F₃NO₂
Molecular Weight	197.15500
Flash Point	87.5ºC
Exact Mass	197.06600
PSA	38.33000
LogP	1.60600
Vapour Pressure	0.109mmHg at 25°C
Index of Refraction	1.4336

Risk Phrases	R36/37/38
Safety Phrases	S26-S36
HS Code	2922499990

383-63-1 structure

383-63-1

141-78-6 structure

141-78-6

74-89-5 structure

74-89-5

~71%

121303-76-2 structure

121303-76-2

Literature: DEGUSSA AG Patent: WO2004/16579 A1, 2004 ; Location in patent: Page 7-9 ;

Precursor 3
383-63-1 141-78-6 74-89-5
DownStream 1
372137-35-4

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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