- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3,5-Difluoro mandelic acid
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3,5-Difluoro mandelic acid
- Price: ￥338.0/250mg ￥948.0/1g ￥3768.0/5g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3,5-Difluoromandelic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
132741-31-2
132741-31-2 structure
- Name: 3,5-Difluoro mandelic acid
- Chemical Name: 3,5-Difluoromandelic acid
- CAS Number: 132741-31-2
- Molecular Formula: C8H5F2O3
- Molecular Weight: 188.128
- Catalog: Chemical reagent Organic reagent Aromatic acid
- Create Date: 2018-02-12 08:00:00
- Modify Date: 2024-01-01 21:45:13
| Name | 3,5-Difluoromandelic acid |
|---|---|
| Synonyms |
2-(3,5-difluorophenyl)-2-hydroxyacetic acid
Benzeneacetic acid, 3,5-difluoro-α-hydroxy- (2R)-(3,5-Difluorophenyl)(hydroxy)acetate Benzeneacetic acid, 3,5-difluoro-α-hydroxy-, ion(1-), (αR)- (3,5-Difluorophenyl)(hydroxy)acetic acid 3,5-Difluoromandelic acid MFCD00061300 3,5-Difluoro mandelic acid |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 306.5±37.0 °C at 760 mmHg |
| Melting Point | 135-139 °C(lit.) |
| Molecular Formula | C8H5F2O3 |
| Molecular Weight | 188.128 |
| Flash Point | 139.1±26.5 °C |
| Exact Mass | 188.028503 |
| PSA | 57.53000 |
| LogP | 1.06 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.542 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2918199090 |
|
~%
132741-31-2 |
| Literature: Tetrahedron Letters, , vol. 55, # 14 p. 2290 - 2294 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |
| HS Code | 2918199090 |
|---|---|
| Summary | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |