Basic information
- CAS
1513-66-2- Standard SMILES
Fc1cccnc1F- InChIKey
OGVLEPMNNPZAPS-UHFFFAOYSA-N- Molecular formula
- C5H3F2N
- Average molar mass
- 115.08 g/mol
- Monoisotopic mass
- 115.02335554
Names & identifiers
- Preferred name
- 2,3-Difluoropyridine
- IUPAC
- 2,3-difluoropyridine
- English name
- 2,3-Difluoropyridine
- Molecular formula
- C5H3F2N
- Molecular weight
- 115.08
Names & synonyms
2,3-Difluoropyridine1513-66-2DTXSID70382486RefChem:81649DTXCID90333511675-555-0PYRIDINE, 2,3-DIFLUORO-MFCD04114143difluoropyridine2,3-Difluoro pyridine2,3-dibromopyridin2,3-difluorpyridine
Show more names
2,3-Difluoropyridine>2,3-Difluoropyridine97%2,3-Difluoropyridine 97%2,3-Difluoropyridine ,98%2,3-DIFLUOROPYRIDINE(RS20007306)2,3-Difluoropyridine ISO 9001：2015 REACH
2,3-Difluoropyridine, 95%Pyridine, 2,?3-?difluoro-SCHEMBL226935SCHEMBL255507SCHEMBL407220SCHEMBL1740303SCHEMBL29457380AC-336
Database identifiers
- CAS
1513-66-2- PubChem CID
- 2783176
- DTXSID
DTXSID70382486- EC Number
- 675-555-0
- Nikkaji
- J2.174.934F
Properties
Computed structural properties
- XLogP
- 1.4
- Topological polar surface area
- 12.9 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 0
- Heavy atoms
- 8
- Formal charge
- 0
- Complexity
- 76.8
Physicochemical properties
- Boiling point
- 125 · 125-126°C
- Density
- 1.265 g/mL · 1.265 g/mL at 25 °C
- refractive index
- 20 · n20/D 1.427
- Flash point
- 125 · 125-126°C
- storage temp.
- 2 · under inert gas (nitrogen or Argon) at 2-8°C
- solubility
- soluble in Chloroform, Methanol
- form
- clear liquid
- pka
- -2.85 · -2.85±0.10(Predicted)
- color
- Colorless to Light yellow
- InChI
- InChI=1S/C5H3F2N/c6-4-2-1-3-8-5(4)7/h1-3H
- InChIKey
- OGVLEPMNNPZAPS-UHFFFAOYSA-N
- SMILES
- C1(F)=NC=CC=C1F
- CAS DataBase Reference
- 1513 · 1513-66-2(CAS DataBase Reference)
- UNSPSC Code
- 12352100 · 12352100
- NACRES
- 22 · NA.22
- Symbol(GHS)
- 2 · GHS02,GHS05,GHS07,GHS09
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
H226 (97.9%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P391, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 48 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesFlam. Liq. 3 (97.9%)
Safety data
- wgk
- 2
- ridadr
- 1993
- hs_code
- 29333990
- risk_code
- 10-36/37/38-50-41-22
- Signal word
- Danger
- Symbol(GHS)
- GHS02,GHS05,GHS07,GHS09
- hazard_code
- T,F,Xi,N,Xn
- hazard_note
- Toxic
- safety_code
- 26-36/37/39-36/37-61-45-25-16
- hazard_class
- 3
- Storage Class
- 3 - Flammable liquids
- packing_group
- III
- Hazard statements
- H226-H302-H318-H400
- Hazard Classifications
Chemistry & industry
Applications
Uses2,3-Difluoropyridine is an intermediate used in the preparation of 2,7-diazaspiro[4.5]decan-1-one derivatives as 11-b hydroxysteroid dehydrogenase type 1 inhibitors and mineralocorticoid receptor antagonists.
Suppliers100 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
衢州润东化工有限公司0570-8789886 18892685668 · [email protected]
上海恩氟佳科技有限公司15800445152 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
T&W GROUP021-61551611 13296011611 · [email protected]
上海赫文斯化工有限公司15721252604 17321035817 · [email protected]
韶远科技（上海）有限公司021-50795510 4000665055 · [email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
北京华威锐科化工有限公司0757-86329057 18934348241 · [email protected]
河北松辰医药科技有限公司0319-5801333-8008 15630992918 · [email protected]
阿法埃莎（中国）化学有限公司400-6106006 · [email protected]
太原市瑞和丰科贸有限公司
Related reactions
19 records
Compound notes
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