- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: (S)-(+)-alpha-methoxy-alpha-trifluoromethylphenylacetyl chloride
- Price: Check
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: (S)-(+)-alpha-methoxy-alpha-trifluoromethylphenylacetyl chloride
- Price: ￥338.0/50mg ￥1428.0/250mg ￥4268.0/1g ￥1068.0/100mg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: (S)-(+)-alpha-methoxy-alpha-trifluoromethylphenylacetyl chloride
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Shanghai Amole Biotechnology Co., Ltd.
- China
- Product Name: (S)-(+)-alpha-methoxy-alpha-trifluoromethylphenylacetyl chloride
- Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
20445-33-4
20445-33-4 structure
- Name: (S)-(+)-alpha-methoxy-alpha-trifluoromethylphenylacetyl chloride
- Chemical Name: (2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoyl chloride
- CAS Number: 20445-33-4
- Molecular Formula: C10H8ClF3O2
- Molecular Weight: 252.61800
- Catalog: analytical chemistry Analytical reagent Common analytical reagents
- Create Date: 2018-03-22 08:00:00
- Modify Date: 2025-08-26 15:56:30
| Name | (2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoyl chloride |
|---|---|
| Synonyms |
(+)-α-Methoxy-α-(trifluoroMethyl)phenylacetyl Chloride
(2S)-2-methoxy-2-trifluoromethyl-2-phenylacetyl chloride MFCD00067105 (S)-(+)-Mosher's acid chloride (S)-(+)-MTPA-Cl (+)-1-methoxy-1-(trifluoromethyl)phenylacetyl chloride (+)-MTPA-Cl (S)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoyl chloride (+)-Moshers Acid Chloride (+)-Mosher's Acid Chloride Mosher's acid chloride (+)-Mtpa chloride (S)-(+)-α-Methoxy-α-t |
| Density | 1.35 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 213-214 °C(lit.) |
| Molecular Formula | C10H8ClF3O2 |
| Molecular Weight | 252.61800 |
| Flash Point | 194 °F |
| Exact Mass | 252.01600 |
| PSA | 26.30000 |
| LogP | 2.85600 |
| Vapour Pressure | 0.164mmHg at 25°C |
| Index of Refraction | n20/D 1.47(lit.) |
| Storage condition | −20°C |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-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:Causes burns. |
| Safety Phrases | S26-S36/37/39-S45-S27 |
| RIDADR | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 8 |
| HS Code | 2918990090 |
|
~99%
20445-33-4 |
| Literature: Mi, Xianwei; Wang, Yan; Zhu, Lili; Hong, Ran; Wang, Renxiao Synthesis, 2012 , vol. 44, # 22 art. no. SS2012Z0663FA, p. 3432 - 3440,9 Title/Abstract Full Text Show Details Mi, Xianwei; Wang, Yan; Zhu, Lili; Wang, Renxiao; Hong, Ran Synthesis (Germany), 2012 , vol. 44, # 22 art. no. SS-2012-Z0663-FA, p. 3432 - 3440 |
|
~%
20445-33-4 |
| Literature: Tetrahedron Letters, , vol. 32, # 49 p. 7165 - 7166 |
|
~%
20445-33-4 |
| Literature: Chemical and Pharmaceutical Bulletin, , vol. 40, # 9 p. 2469 - 2472 |
| Precursor 2 | |
|---|---|
| DownStream 3 | |
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |