39637-99-5
(R)-(-)-^a-Methoxy-^a-(trifluoromethyl)phenylacetyl chloride
CAS: 39637-99-5
Molecular Formula: C10H8ClF3O2
39637-99-5 - Names and Identifiers
| Name | (R)-(-)-^a-Methoxy-^a-(trifluoromethyl)phenylacetyl chloride |
| Synonyms | (R)-(-)-MTPA-Cl, Moshers acid chloride (S)-2-Methoxy-2-phenyl-3,3,3-trifluoropropionic acid chloride (S)-2-Methoxy-3,3,3-trifluoro-2-phenylpropionic acid chloride (S)-2-Phenyl-2-methoxy-3,3,3-trifluoropropionic acid chloride (-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetyl chloride [S,(+)]-α-Methoxy-α-(trifluoromethyl)benzeneacetic acid chloride (R)-(fi)-alpha-methoxy-alpha-trifluoromethylphenylacetylchloride Benzeneacetyl chloride, alpha-methoxy-alpha-(trifluoromethyl)-, (R)- |
| CAS | 39637-99-5 |
| EINECS | 621-758-4 |
| InChI | InChI=1/C10H8ClF3O2/c1-16-9(8(11)15,10(12,13)14)7-5-3-2-4-6-7/h2-6H,1H3/t9-/m0/s1 |
39637-99-5 - Physico-chemical Properties
| Molecular Formula | C10H8ClF3O2 |
| Molar Mass | 252.62 |
| Density | 1.35g/mLat 25°C(lit.) |
| Boling Point | 213-214°C(lit.) |
| Specific Rotation(α) | D25 -10.0± 0.1° (neat, l = 1) |
| Flash Point | 194°F |
| Water Solubility | Sparingly miscible with water. |
| Appearance | Liquid |
| Specific Gravity | 1.353 |
| Color | Clear colorless to light yellow |
| Merck | 14,6280 |
| BRN | 3591565 |
| Storage Condition | Inert atmosphere,Store in freezer, under -20°C |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.469(lit.) |
| MDL | MFCD00044400 |
| Use | Used to determine the purity of ethanol and amines. |
39637-99-5 - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-21 |
| HS Code | 29189900 |
| Hazard Note | Corrosive/Freeze |
| Hazard Class | 8 |
| Packing Group | II |
39637-99-5 - Reference
| Reference Show more | 1. [IF=4.072] Yan-jiao Chen et al."Seco-dammarane triterpenoids from the leaves of Cyclocarya paliurus."Phytochemistry. 2018 Jan;145:85 |
39637-99-5 - Reference Information
| use | please note that R(-)-MTPA-Cl is a derivative of S(-)-MTPA, ready-to-use reagent 1,2 for detecting the enantiomeric purity of alcohols and amines. |
Last Update：2024-04-10 22:29:15
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