- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: trans-2,5-Difluorocinnamic acid
- Price: ￥248.0/5g ￥158.0/1g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: trans-2,5-Difluorocinnamic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
112898-33-6
112898-33-6 structure
- Name: trans-2,5-Difluorocinnamic acid
- Chemical Name: Trans-2,5-Difluorocinnamic Acid
- CAS Number: 112898-33-6
- Molecular Formula: C9H6F2O2
- Molecular Weight: 184.139
- Catalog: Flavors and spices Synthetic spice Aromatic cinnamic acid, esters and derivatives
- Create Date: 2018-03-24 08:00:00
- Modify Date: 2024-01-03 12:19:44
| Name | Trans-2,5-Difluorocinnamic Acid |
|---|---|
| Synonyms |
trans-2,5-Difluorocinnamic acid
(2E)-3-(2,5-Difluorophenyl)-2-propenoic acid (E)-3-(2,5-Difluorophenyl)acrylic acid 2-Propenoic acid, 3-(2,5-difluorophenyl)-, (2E)- (2E)-3-(2,5-Difluorophenyl)acrylic acid MFCD00010318 QV1U1R BF EF &&trans or E Form 2,5-Difluorocinnamic acid |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 278.5±25.0 °C at 760 mmHg |
| Melting Point | 138-140 °C(lit.) |
| Molecular Formula | C9H6F2O2 |
| Molecular Weight | 184.139 |
| Flash Point | 122.2±23.2 °C |
| Exact Mass | 184.033585 |
| PSA | 37.30000 |
| LogP | 2.66 |
| 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-S36-S26/37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2916399090 |
|
~87%
112898-33-6 |
| Literature: US2003/139457 A1, ; |
|
~10%
112898-33-6 |
| Literature: Russian Journal of Organic Chemistry, , vol. 33, # 4 p. 563 - 564 |
| Precursor 4 | |
|---|---|
| DownStream 2 | |
| 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% |