Name | 4-(Difluoromethoxy)benzoic acid |
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Synonyms |
QVR DOYFF
MFCD00221454 Benzoic acid, 4-(difluoromethoxy)- 4-(Difluoromethoxy)benzoic acid |
Density | 1.4±0.1 g/cm3 |
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Boiling Point | 272.1±30.0 °C at 760 mmHg |
Melting Point | 169-171 °C(lit.) |
Molecular Formula | C8H6F2O3 |
Molecular Weight | 188.128 |
Flash Point | 118.3±24.6 °C |
Exact Mass | 188.028503 |
PSA | 46.53000 |
LogP | 2.14 |
Vapour Pressure | 0.0±0.6 mmHg at 25°C |
Index of Refraction | 1.497 |
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 |
RIDADR | NONH for all modes of transport |
WGK Germany | 3 |
HS Code | 2918990090 |
~% 4837-20-1 |
Literature: De Cat,A. et al. Bulletin des Societes Chimiques Belges, 1965 , vol. 74, p. 270 - 280 |
Precursor 1 | |
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DownStream 1 | |
HS Code | 2918990090 |
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Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |