- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: (2E)-3-(2,4-Difluorophenyl)acrylic 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: (2E)-3-(2,4-Difluorophenyl)acrylic acid
- Price: ￥718.0/5g ￥228.0/1g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,4-difluorocinnamic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
94977-52-3
94977-52-3 structure
- Name: (2E)-3-(2,4-Difluorophenyl)acrylic acid
- Chemical Name: 2,4-Difluorocinnamic Acid
- CAS Number: 94977-52-3
- Molecular Formula: C9H6F2O2
- Molecular Weight: 184.139
- Catalog: Chemical reagent Organic reagent Aromatic acid
- Create Date: 2018-02-27 08:00:00
- Modify Date: 2025-08-25 19:12:11
| Name | 2,4-Difluorocinnamic Acid |
|---|---|
| Synonyms |
3-(2,4-DIFLUORO-PHENYL)-ACRYLIC ACID
TRANS-2 4-DIFLUOROCINNAMIC ACID 2-Propenoic acid, 3-(2,4-difluorophenyl)-, (2E)- QV1U1R BF DF &&trans or E Form 2,4-DIFLUOROCINNAMIC ACID (2E)-3-(2,4-Difluorophenyl)-2-propenoic acid trans-2,4-Difluorocinnamic acid 2,4,6-TRIMERCAPTO-S-TRIAZINE 3-(2,4-difluorophenyl)-2-propenoic acid (E)-3-(2,4-Difluorophenyl)acrylic acid (2E)-3-(2,4-Difluorophenyl)acrylic acid 2,4-Difluorocinnamicacid MFCD00010317 2-PROPENOIC ACID,3-(2,4-DIFLUOROPHENYL)-, (2E)- TRANS-2,4-DIFLUOROCINNAMICACID |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 272.0±25.0 °C at 760 mmHg |
| Melting Point | 216-218ºC |
| Molecular Formula | C9H6F2O2 |
| Molecular Weight | 184.139 |
| Flash Point | 118.3±23.2 °C |
| Exact Mass | 184.033585 |
| PSA | 37.30000 |
| LogP | 2.52 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.569 |
| 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-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2916399090 |
|
~97%
94977-52-3 |
| Literature: Lange, Walter; Komoschinski, Joachim; Eckert, Markus; Dockner, Michael Patent: US2002/115885 A1, 2002 ; |
|
~55%
94977-52-3 |
| Literature: Aizikovich; Korotaev Russian Journal of Organic Chemistry, 1997 , vol. 33, # 4 p. 563 - 564 |
|
~%
94977-52-3 |
| Literature: Monatshefte fuer Chemie, , vol. 90, p. 683,687 |
|
~%
94977-52-3 |
| Literature: Monatshefte fuer Chemie, , vol. 90, p. 683,687 |
| 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% |