Name | Trans-2,5-Difluorocinnamic Acid |
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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 |
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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 |
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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 | |
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DownStream 2 | |
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% |