Introduction：Basic information about CAS 112897-97-9|trans-3,4-Difluorocinnamic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | trans-3,4-Difluorocinnamic acid |
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| CAS Number | 112897-97-9 | Molecular Weight | 184.139 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 281.3±25.0 °C at 760 mmHg |
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| Molecular Formula | C9H6F2O2 | Melting Point | 194-196 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 124.0±23.2 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | trans-3,4-Difluorocinnamic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 281.3±25.0 °C at 760 mmHg |
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| Melting Point | 194-196 °C(lit.) |
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| Molecular Formula | C9H6F2O2 |
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| Molecular Weight | 184.139 |
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| Flash Point | 124.0±23.2 °C |
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| Exact Mass | 184.033585 |
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| PSA | 37.30000 |
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| LogP | 2.45 |
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| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
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| Index of Refraction | 1.569 |
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| InChIKey | HXBOHZQZTWAEHJ-DUXPYHPUSA-N |
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| SMILES | O=C(O)C=Cc1ccc(F)c(F)c1 |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36-S37/39 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| HS Code | 2916399090 |
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Customs
| HS Code | 2916399090 |
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| 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% |
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Articles1
More Articles
| Room temperature copper(II)-catalyzed oxidative cyclization of enamides to 2,5-disubstituted oxazoles via vinylic C-H functionalization. J. Org. Chem. 77(17) , 7526-37, (2012) A copper(II)-catalyzed oxidative cyclization of enamides to oxazoles via vinylic C-H bond functionalization at room temperature is described. Various 2,5-disubstituted oxazoles bearing aryl, vinyl, al... | |
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 |
