- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: trans-3,4-Difluorocinnamic acid
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: trans-3,4-Difluorocinnamic acid
- Price: ￥348.0/25g ￥118.0/5g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: trans-3,4-Difluorocinnamic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
112897-97-9
112897-97-9 structure
- Name: trans-3,4-Difluorocinnamic acid
- Chemical Name: trans-3,4-Difluorocinnamic acid
- CAS Number: 112897-97-9
- Molecular Formula: C9H6F2O2
- Molecular Weight: 184.139
- Catalog: Flavors and spices Synthetic spice Aromatic cinnamic acid, esters and derivatives
- Create Date: 2018-03-27 08:00:00
- Modify Date: 2025-08-27 14:06:49
| Name | trans-3,4-Difluorocinnamic acid |
|---|---|
| Synonyms |
(2E)-3-(3,4-Difluorophenyl)-2-propenoic acid
trans-3,4-Difluorocinnamicacid RARECHEM BK HW 0122 2-Propenoic acid, 3-(3,4-difluorophenyl)-, (2E)- trans-3,4-Difluorociamic acid trans-3-(3,4-Difluorophenyl)acrylic Acid (E)-3-(3,4-Difluorophenyl)acrylic acid (2E)-3-(3,4-Difluorophenyl)acrylic acid QV1U1R CF DF &&trans or E Form 3,4-DIFLUOROCINNAMIC ACID MFCD00010320 |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 281.3±25.0 °C at 760 mmHg |
| Melting Point | 194-196 °C(lit.) |
| Molecular Formula | C9H6F2O2 |
| Molecular Weight | 184.139 |
| Flash Point | 124.0±23.2 °C |
| Exact Mass | 184.033585 |
| PSA | 37.30000 |
| LogP | 2.45 |
| 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-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2916399090 |
|
~%
112897-97-9 |
| Literature: US2003/148888 A1, ; |
|
~79%
112897-97-9 |
| Literature: Aizikovich; Korotaev Russian Journal of Organic Chemistry, 1997 , vol. 33, # 4 p. 563 - 564 |
|
~71%
112897-97-9 |
| Literature: Chen, Ximin; Shen, Yuehai; Wen, Jianxun Molecular Crystals and Liquid Crystals, 2010 , vol. 528, p. 138 - 146 |
|
~%
112897-97-9 |
| Literature: Molecular Crystals and Liquid Crystals, , vol. 528, p. 138 - 146 |
| Precursor 5 | |
|---|---|
| DownStream 5 | |
| 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% |