(4,5-DIFLUORO-2-METHOXYPHENYL)BORONIC ACID

Modify Date: 2024-01-18 11:14:51

(4,5-DIFLUORO-2-METHOXYPHENYL)BORONIC ACID Structure
(4,5-DIFLUORO-2-METHOXYPHENYL)BORONIC ACID structure
Common Name (4,5-DIFLUORO-2-METHOXYPHENYL)BORONIC ACID
CAS Number 870777-32-5 Molecular Weight 187.93600
Density 1.35g/cm3 Boiling Point 313.9ºC at 760 mmHg
Molecular Formula C7H7BF2O3 Melting Point 175-180ºC(lit.)
MSDS Chinese USA Flash Point 143.7ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 4,5-Difluoro-2-methoxyphenylboronic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.35g/cm3
Boiling Point 313.9ºC at 760 mmHg
Melting Point 175-180ºC(lit.)
Molecular Formula C7H7BF2O3
Molecular Weight 187.93600
Flash Point 143.7ºC
Exact Mass 188.04600
PSA 49.69000
Index of Refraction 1.485
Storage condition 2-8°C

 Safety Information

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 36/37/38
Safety Phrases 26-36
RIDADR NONH for all modes of transport
HS Code 2931900090

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Synonyms

(4,5-difluoro-2-methoxyphenyl)boronic acid