![]() trans-3,4-Difluorocinnamic acid structure
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Common Name | trans-3,4-Difluorocinnamic acid | ||
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CAS Number | 112897-97-9 | Molecular Weight | 184.139 | |
Density | 1.4±0.1 g/cm3 | Boiling Point | 281.3±25.0 °C at 760 mmHg | |
Molecular Formula | C9H6F2O2 | Melting Point | 194-196 °C(lit.) | |
MSDS | Chinese USA | Flash Point | 124.0±23.2 °C | |
Symbol |
![]() GHS07 |
Signal Word | Warning |
Name | trans-3,4-Difluorocinnamic acid |
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Synonym | More Synonyms |
Density | 1.4±0.1 g/cm3 |
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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 |
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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-S37/39 |
RIDADR | NONH for all modes of transport |
WGK Germany | 3 |
HS Code | 2916399090 |
~% trans-3,4-Diflu... CAS#:112897-97-9 |
Literature: US2003/148888 A1, ; |
~79% trans-3,4-Diflu... CAS#:112897-97-9 |
Literature: Aizikovich; Korotaev Russian Journal of Organic Chemistry, 1997 , vol. 33, # 4 p. 563 - 564 |
~71% trans-3,4-Diflu... CAS#:112897-97-9 |
Literature: Chen, Ximin; Shen, Yuehai; Wen, Jianxun Molecular Crystals and Liquid Crystals, 2010 , vol. 528, p. 138 - 146 |
~% trans-3,4-Diflu... CAS#:112897-97-9 |
Literature: Molecular Crystals and Liquid Crystals, , vol. 528, p. 138 - 146 |
Precursor 5 | |
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DownStream 5 | |
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% |
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... |
(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 |