Basic information
- CAS
18355-73-2- Standard SMILES
O=C(Cl)c1cccc(F)c1F- InChIKey
CDCFERWURRNLLA-UHFFFAOYSA-N- Molecular formula
- C7H3ClF2O
- Average molar mass
- 176.55 g/mol
- Monoisotopic mass
- 175.98404884
Names & identifiers
- Preferred name
- 2,3-Difluorobenzoyl chloride
- IUPAC
- 2,3-difluorobenzoyl chloride
- English name
- 2,3-Difluorobenzoyl chloride
- Molecular formula
- C7H3ClF2O
- Molecular weight
- 176.55
Names & synonyms
2,3-Difluorobenzoyl chloride18355-73-2DTXSID50334064RefChem:442133DTXCID60285154626-678-32,3-difluorobenzoylchlorideBenzoyl chloride, 2,3-difluoro-MFCD000424992,3-Difluoro-benzoyl chloride2,3-difluoro benzoyl chlorideEN300-264506
Show more names
SKL12522,3-Difluorobenzoylchloride98%2,3-Difluorobenzoyl chloride 98%2,3-Difluorobenzoyl chloride, 98% 1GR3-(Chlorocarbonyl)-1,2-difluorobenzene
2,3-bis(fluoranyl)benzoyl chlorideFT-0609615SCHEMBL1047442,3-Difluorobenzoyl chloride, 97%SBB089205AKOS005254464PS-10780SY061745
Database identifiers
- CAS
18355-73-2- PubChem CID
- 519549
- DTXSID
DTXSID50334064- EC Number
- 626-678-3
- Nikkaji
- J3.079.777I
Properties
Computed structural properties
- XLogP
- 2.6
- Topological polar surface area
- 17.1 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 1
- Heavy atoms
- 11
- Formal charge
- 0
- Complexity
- 163
Physicochemical properties
- Boiling point
- 85 · 85-87 °C/14 mmHg (lit.)
- Density
- 1.423 g/mL · 1.423 g/mL at 25 °C (lit.)
- refractive index
- 20 · n20/D 1.5143(lit.)
- Flash point
- 195 °F · 195 °F
- storage temp.
- Inert atmosphere,Room Temperature
- form
- liquid
- color
- Clear, colourless
- Specific Gravity
- 1.423 · 1.423
- Sensitive
- Moisture Sensitive
- BRN
- 2965225 · 2965225
- InChI
- 1S/C7H3ClF2O/c8-7(11)4-2-1-3-5(9)6(4)10/h1-3H
- InChIKey
- CDCFERWURRNLLA-UHFFFAOYSA-N
- SMILES
- Fc1cccc(C(Cl)=O)c1F
- CAS DataBase Reference
- 18355 · 18355-73-2(CAS DataBase Reference)
- UNSPSC Code
- 12352100 · 12352100
- NACRES
- 22 · NA.22
Safety & regulation
GHS classification
GHS Classification
Danger
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P261, P264, P271, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P319, P321, P363, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 46 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 CategoriesSkin Corr. 1B (100%)
Safety data
- PPE
- Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
- wgk
- 3
- ridadr
- UN 3265 8/PG 2
- hs_code
- 29163990
- risk_code
- 34-36/37
- Signal word
- Danger
- Symbol(GHS)
- GHS05,GHS07
- hazard_code
- C
- hazard_note
- Corrosive
- safety_code
- 23-26-27-36/37/39-45
- hazard_class
- 8
- Storage Class
- 8A - Combustible corrosive hazardous materials
- packing_group
- II
- target organs
- Respiratory system
- Hazard statements
- H314-H335
- Limited Quantities
- 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)
Chemistry & industry
Applications
Uses2,3-Difluorobenzoyl chloride was used in the preparation of N-(6-chloro-5-fluoro-1,3-benzothiazol-2-yl)-2,3-difluorobenzamide.
Upstream & downstream products
Downstream products
Suppliers73 total
阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
Changzhou Anxuan Chemical Co., Ltd+86-0519-89882563 +86-18961279162 · [email protected]
陕西缔都化学有限公司029-029-81123119 17391733320 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
山东利腾生物科技有限公司+86-18663721413 +86-15552573001 · [email protected]
广东百科试剂有限公司13532366769 13686183698 · [email protected]
毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
阿法埃莎（中国）化学有限公司
Related reactions
62 records
Compound notes
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