Ethyl 3-amino-4,4,4-trifluorocrotonate
- Product Name
- Ethyl 3-amino-4,4,4-trifluorocrotonate
- CAS No.
- 372-29-2
- Chemical Name
- Ethyl 3-amino-4,4,4-trifluorocrotonate
- Synonyms
- Ethyl 3-amino-4;4-trifluorocrotonate;Ethyl 3-amino-4,4,4-trifluorocrotote;ETHYL 3-AMINO-4,4,4-TRIFLUOROCROTONATE;ethyl 3-amino-4,4,4-trifluro crotonate;Ethyl3-amino-4,4,4-trifluorocrotonate97%;ETHYL 3-AMINO-4,4,4-TRIFLUOROBUT-2-ENOATE;ETHYL 3-AMINO-4,4,4-TRIFLUORO-2-BUTENOATE;2-BUTENOIC ACID, 3-AMINO-4,4,4-TRIFLUOR;Ethyl 3-amino-4,4,4-trifluorocrotonate 97%
- CBNumber
- CB2742977
- Molecular Formula
- C6H8F3NO2
- Formula Weight
- 183.13
- MOL File
- 372-29-2.mol
Ethyl 3-amino-4,4,4-trifluorocrotonate Property
- Melting point:
- 26°C
- Boiling point:
- 83 °C15 mm Hg(lit.)
- Density
- 1.245 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.424(lit.)
- Flash point:
- 149 °F
- storage temp.
- 2-8°C(protect from light)
- solubility
- Chloroform (Slightly), Methanol (Slightly)
- form
- Colourless to Pale Yellow Low-Melting to Semi-Solid
- pka
- 0.76±0.70(Predicted)
- color
- White or Colorless to Light yellow
- FreezingPoint
- 22.0 to 26.0 ℃
- Sensitive
- Air Sensitive
- BRN
- 4397839
- InChIKey
- NXVKRKUGIINGHD-ONEGZZNKSA-N
- CAS DataBase Reference
- 372-29-2(CAS DataBase Reference)
Safety
- Hazard Codes
- Xn,T,Xi
- Risk Statements
- 20/21/22-36/37
- Safety Statements
- 26-36-36/37
- RIDADR
- 3259
- WGK Germany
- 3
- Hazard Note
- Toxic/Irritant
- HazardClass
- IRRITANT
- HazardClass
- 8
- HS Code
- 29224999
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- 443697
- Product name
- Ethyl 3-amino-4,4,4-trifluorocrotonate
- Purity
- 96%
- Packaging
- 10G
- Price
- $44.6
- Updated
- 2023/01/07
- Product number
- A1475
- Product name
- Ethyl 3-Amino-4,4,4-trifluorocrotonate
- Purity
- >97.0%(GC)
- Packaging
- 5g
- Price
- $24
- Updated
- 2025/07/31
- Product number
- A1475
- Product name
- Ethyl 3-Amino-4,4,4-trifluorocrotonate
- Purity
- >97.0%(GC)
- Packaging
- 25g
- Price
- $68
- Updated
- 2025/07/31
- Product number
- E899680
- Product name
- Ethyl 3-amino-4,4,4-trifluorocrotonate
- Packaging
- 500mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- E899680
- Product name
- Ethyl 3-amino-4,4,4-trifluorocrotonate
- Packaging
- 1g
- Price
- $50
- Updated
- 2021/12/16
Ethyl 3-amino-4,4,4-trifluorocrotonate Chemical Properties,Usage,Production
Chemical Properties
Colourless liquid or white solid
Uses
Ethyl 3-amino-4,4,4-trifluorocrotonate is used as building block in chemical synthesis. Attributes Development Product Contact
Synthesis
383-63-1
141-78-6
372-29-2
A slurry of sodium enolides was prepared from ethyl trifluoroacetate (88.1 g, 1.0 mol) and ethyl acetate (71.05 g, 0.50 mol) by mixing with solid sodium ethoxide (34.05 g, 0.5 mol). The mixture was evaporated and concentrated with reference to the operation of Example 1. Subsequently, 250 ml of cyclohexane was added to the reaction system, followed by ammonium acetate (77.1 g, 1.0 mol) and anhydrous acetic acid (39.0 g, 0.65 mol). The resulting suspension was heated to boiling, water was separated by distillation and cyclohexane was refluxed into the reaction mixture. The reaction was terminated after 5 hours. The organic phase was separated by adding 300 mL of water. Cyclohexane was removed from the organic phase by distillation and the product was subsequently fractionated under vacuum. 57.0 g of ethyl 3-amino-4,4,4-trifluorobut-2-enoate was obtained with 97.4% purity and 62% yield. The product was analyzed by EI mass spectrometry ([M+] = 183 AMU), 1H-NMR (7.6 ppm, NH; 4.86 ppm, 1H, CH; 4.08 ppm, Quadruple peak, 2H, ethyl; 1.18 ppm, Triple peak, 3H, ethyl) and 13C-NMR (168 ppm, COOEt; 147 ppm, Quadruple peak, C-NH2. 120 ppm, broad quadruple peak, CF3; 82 ppm, quadruple peak, CH; 59 ppm, ethyl; 14 ppm, ethyl) were characterized.
References
[1] Patent: WO2004/16579, 2004, A1. Location in patent: Page 9; 10
Ethyl 3-amino-4,4,4-trifluorocrotonate Preparation Products And Raw materials
Raw materials
Preparation Products
Ethyl 3-amino-4,4,4-trifluorocrotonate Suppliers
- Tel
- 0531-88064106 18253116016
- zhangjia@wxdchem.com
- Country
- China
- ProdList
- 43
- Advantage
- 58
- Tel
- 0576-88685096 13989620089
- Fax
- 0086-576-88685099
- sales@yfchem.cn
- Country
- China
- ProdList
- 9
- Advantage
- 65
- Tel
- 021-68882955 17721395025
- Fax
- 021-68882955
- 2423903095@qq.com
- Country
- China
- ProdList
- 5010
- Advantage
- 58
- Tel
- 13758655631
- 2573039014@qq.com
- Country
- China
- ProdList
- 18
- Advantage
- 58
- Tel
- 13122653442 13122653442
- hr@bettersyn.com
- Country
- China
- ProdList
- 193
- Advantage
- 58
- Tel
- 18210857532; 18210857532
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 400-6106006
- Fax
- 021-67582001/03/05
- saleschina@alfa-asia.com
- Country
- China
- ProdList
- 30123
- Advantage
- 84
- Tel
- 021-67121386
- Fax
- 021-67121385
- Sales-CN@TCIchemicals.com
- Country
- China
- ProdList
- 24529
- Advantage
- 81
- Tel
- 021-021-58432009 400-005-6266
- Fax
- 021-58436166
- sales8178@energy-chemical.com
- Country
- China
- ProdList
- 44734
- Advantage
- 61
- Tel
- 86-027-67849912
- Fax
- 86-027-87531808
- sales@chemwish.com
- Country
- China
- ProdList
- 35896
- Advantage
- 56
View Lastest Price from Ethyl 3-amino-4,4,4-trifluorocrotonate manufacturers
- Product
- Ethyl 3-amino-4,4,4-trifluorocrotonate 372-29-2
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2025-09-09
- Product
- Ethyl 3-amino-4,4,4-trifluorocrotonate 372-29-2
- Price
- US $2.00-5.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 100kg
- Release date
- 2025-07-08
- Product
- Ethyl 3-amino-4,4,4-trifluorocrotonate 372-29-2
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 mt
- Release date
- 2024-11-22