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112898-33-6

112898-33-6 structure
112898-33-6 structure

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
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 structure

112898-33-6

Literature: US2003/139457 A1, ;

~10%

112898-33-6 structure

112898-33-6

Literature: Russian Journal of Organic Chemistry, , vol. 33, # 4 p. 563 - 564
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%