- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2-(2,3-Difluorophenyl)acetic acid
- Price: ￥138.0/5g ￥488.0/25g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,3-Difluorophenylacetic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
145689-41-4
145689-41-4 structure
- Name: 2-(2,3-Difluorophenyl)acetic acid
- Chemical Name: 2,3-Difluorophenylacetic acid
- CAS Number: 145689-41-4
- Molecular Formula: C8H6F2O2
- Molecular Weight: 172.129
- Catalog: Organic raw materials Organic fluorine compound Fluorophenylacetic acid series
- Create Date: 2018-05-02 08:00:00
- Modify Date: 2024-01-02 10:38:53
| Name | 2,3-Difluorophenylacetic acid |
|---|---|
| Synonyms |
Benzeneacetic acid, 2,3-difluoro-
2,3-DI-THIOPHEN-2-YL-ACRYLIC ACID MFCD00040968 QV1R BF CF (2,3-Difluorophenyl)acetic acid 2-(2,3-Difluorophenyl)acetic acid 2,3-Difluorobenzeneacetic acid |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 258.1±25.0 °C at 760 mmHg |
| Melting Point | 116-119 °C(lit.) |
| Molecular Formula | C8H6F2O2 |
| Molecular Weight | 172.129 |
| Flash Point | 109.9±23.2 °C |
| Exact Mass | 172.033585 |
| PSA | 37.30000 |
| LogP | 1.52 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.508 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2916399090 |
|
~70%
145689-41-4 |
| Literature: F.I.S. FABBRICA ITALIANA SINTETICI S.P.A. Patent: WO2008/78350 A2, 2008 ; Location in patent: Page/Page column 23 ; |
|
~%
145689-41-4 |
| Literature: Synthesis, , # 12 p. 1411 - 1414 |
| Precursor 2 | |
|---|---|
| DownStream 3 | |
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |