Basic information
- CAS
189283-51-0- Standard SMILES
O=C(O)c1ccc(F)c(F)c1O- InChIKey
GWOOBUWKTOCYKY-UHFFFAOYSA-N- Molecular formula
- C7H4F2O3
- Average molar mass
- 174.1 g/mol
- Monoisotopic mass
- 174.01285043
Names & identifiers
- Preferred name
- 3,4-Difluoro-2-hydroxybenzoic acid
- IUPAC
- 3,4-difluoro-2-hydroxybenzoic acid
- English name
- 3,4-Difluoro-2-hydroxybenzoic acid
- Molecular formula
- C7H4F2O3
- Molecular weight
- 174.1
Names & synonyms
3,4-difluoro-2-hydroxybenzoic acid189283-51-0DTXSID90374262RefChem:91062DTXCID30325293630-145-0642-481-53,4-difluorosalicylic acidBenzoic acid, 3,4-difluoro-2-hydroxy-MFCD034285643,4-difluoro-2-hydroxy-benzoic AcidSCHEMBL1922498
Show more names
3,4-Difluoro-2-hydroxybenzoicacid98%3,4-Difluoro-2-hydroxybenzoicacid99%3,4-Difluoro-2-hydroxybenzoic acid 99%
CHEMBL3793889SCHEMBL304105033,4-difluoro-hydroxybenzoic acid3,4-Dilfuoro-2-hydroxybenzoiacidGWOOBUWKTOCYKY-UHFFFAOYSA-N3,4-difluoro-2-hydroxybenzoicacid3,4-difluro-2-hydroxybenzoic acidSBB088848
Database identifiers
- CAS
189283-51-0- PubChem CID
- 2758286
- DTXSID
DTXSID90374262- ChEMBL
CHEMBL3793889- EC Number
- 630-145-0、642-481-5
- Nikkaji
- J2.073.326H
Properties
Computed structural properties
- XLogP
- 2
- Topological polar surface area
- 57.5 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 5
- Rotatable bonds
- 1
- Heavy atoms
- 12
- Formal charge
- 0
- Complexity
- 185
Physicochemical properties
- Melting point
- 177 · 177-179°C
- Boiling point
- 282 ℃ · 282℃
- Density
- 1.6 · 1.600
- Flash point
- 124 ℃ · 124℃
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 2.32 · 2.32±0.13(Predicted)
- Appearance
- Off-white to light yellow Solid
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319-H335
- Precautionary statements
- 261 · P261-P280a-P304+P340-P305+P351+P338-P405-P501a
- Hazard Codes
- Xi,T
- Risk Statements
- 25 · 25
- Safety Statements
- 45 · 45
- Hazard Note
- Harmful/Irritant
- HS Code
- 2918290090 · 2918290090
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H302 (12.5%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 8 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Warning
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
Hazard information
Hazard Classes and CategoriesAcute Tox. 4 (12.5%)
Safety data
- hs_code
- 2918290090
- risk_code
- 25
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi,T
- hazard_note
- Harmful/Irritant
- safety_code
- 45
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Chemistry & industry
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers71 total
韶远科技(上海)有限公司021-50795510 4000665055 · [email protected]
毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]
Changzhou Anxuan Chemical Co., Ltd+86-0519-89882563 +86-18961279162 · [email protected]
上海哲研生物科技有限公司021-18017610038 18017610038 · [email protected]
杭州品高化工有限公司0571-87658025 · [email protected]
上海腾准生物科技有限公司19821570922 · [email protected]
温州共赢化学有限公司+86-0086-577-64498589 +86-15355981851 · [email protected]
上海毕得医药科技股份有限公司400-1647117 13681763483 · [email protected]
郑州鸿晟医药科技有限公司0371-55695890 15637198702 · [email protected]
上海辅欣医药科技有限公司+86-021-021-50872116 · [email protected]
Related reactions
6 records
Compound notes
Loading…