- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3,4-Difluoro phenyl acetic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3,4-Difluoro phenyl acetic acid
- Price: ￥588.0/5g ￥178.0/1g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3,4-Difluorophenylacetic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
658-93-5
658-93-5 structure
- Name: 3,4-Difluoro phenyl acetic acid
- Chemical Name: 3,4-Difluorophenylacetic acid
- CAS Number: 658-93-5
- Molecular Formula: C8H6F2O2
- Molecular Weight: 172.129
- Catalog: Organic raw materials Organic fluorine compound Fluorophenylacetic acid series
- Create Date: 2018-08-25 12:25:23
- Modify Date: 2025-08-26 18:28:03
| Name | 3,4-Difluorophenylacetic acid |
|---|---|
| Synonyms |
(3,4-Difluorophenyl)acetic acid
EINECS 211-527-2 Benzeneacetic acid, 3,4-difluoro- 2-(3,4-Difluorophenyl)acetic acid 3,4-Difluorobenzeneacetic acid QV1R CF DF MFCD00010002 3,4-Difluoro phenyl acetic acid |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 263.8±25.0 °C at 760 mmHg |
| Melting Point | 46-50 °C(lit.) |
| Molecular Formula | C8H6F2O2 |
| Molecular Weight | 172.129 |
| Flash Point | 113.3±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 | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2916399090 |
|
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658-93-5 |
| Literature: Journal of Organic Chemistry, , vol. 26, p. 2353 - 2355 |
|
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658-93-5 |
| Literature: Journal of Organic Chemistry, , vol. 26, p. 2353 - 2355 |
|
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658-93-5 |
| Literature: Journal of Organic Chemistry, , vol. 26, p. 2353 - 2355 |
| Precursor 3 | |
|---|---|
| DownStream 4 | |
| 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% |