3,5-Dichlorobenzenesulfonyl chloride (HCID 522388)

Names & identifiers

Preferred name: 3,5-Dichlorobenzenesulfonyl chloride
IUPAC: 3,5-dichlorobenzenesulfonyl chloride
English name: 3,5-Dichlorobenzenesulfonyl chloride
Molecular formula: C6H3Cl3O2S
Molecular weight: 245.51

Names & synonyms

3,5-Dichlorobenzenesulfonyl chloride705-21-5RJSQINMKOSOUGT-UHFFFAOYSA-DTXSID70334940RefChem:91485DTXCID00286029627-769-0InChI=1/C6H3Cl3O2S/c7-4-1-5(8)3-6(2-4)12(9,10)11/h1-3HRJSQINMKOSOUGT-UHFFFAOYSA-N3,5-Dichlorobenzene-1-Sulfonyl Chloride3,5-Dichlorobenzenesulphonyl chlorideMFCD00051698

Show more names

BUTTPARK 95\57-483,5-Dichlorobenzenesulfonyl c3,5-DichlorobenzenesulfonylChloride>Benzenesulfonyl chloride, 3,5-dichloro-3,5-Dichlorobenzenesulfonyl chloride,98%3,5-Dichlorobenzenesulfonyl chloride 97%3,5-Dichlorobenzene-1-sulfonyl chloride, 95%+

3,5-dichloro-benzenesulfonyl chloride3,5-dichlorobenzenesulfonylchloride(3,5-dichlorophenyl)chlorosulfoneBenzenesulfonyl chloride, 3,5-dichloro-3,5-dichlorophenylsulfonyl chlorideSCHEMBL1844643,5-dichlorophenylsulfonylchloride3,5-Dichlorophenyl sulfonylchloride

Database identifiers

CAS: 705-21-5
PubChem CID: 522388
DTXSID: DTXSID70334940
EC Number: 627-769-0
Nikkaji: J2.649.742F

Properties

Computed structural properties

XLogP: 3.2
Topological polar surface area: 42.5 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 2
Rotatable bonds: 1
Heavy atoms: 12
Formal charge: 0
Complexity: 236

Physicochemical properties

Melting point: 32 · 32-35 °C (lit.)
Boiling point: 83 · 83-84°C 0,1mm
Density: 1.636 · 1.636±0.06 g/cm3(Predicted)
Flash point: 230 °F · >230 °F
storage temp.: Inert atmosphere,Room Temperature
solubility: soluble in Toluene
form: powder to lump
color: White to Light yellow
Sensitive: Moisture Sensitive
BRN: 1528657 · 1528657
InChI: 1S/C6H3Cl3O2S/c7-4-1-5(8)3-6(2-4)12(9,10)11/h1-3H
InChIKey: RJSQINMKOSOUGT-UHFFFAOYSA-N
SMILES: Clc1cc(Cl)cc(c1)S(Cl)(=O)=O
CAS DataBase Reference: 705 · 705-21-5(CAS DataBase Reference)
UNSPSC Code: 12352100 · 12352100
NACRES: 22 · NA.22
Symbol(GHS): 5 · GHS05
Signal word: Danger
Hazard statements: 314 · H314
Precautionary statements: 280 · P280-P305+P351+P338-P310
PPE: 3 · Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes: C
Risk Statements: 34 · 34
Safety Statements: 26 · 26-36/37/39-45
RIDADR: 1759 · UN 1759 8/PG 2
WGK Germany: 3 · 3
Hazard Note: Corrosive/Moisture Sensitive
HazardClass: 8 · 8
PackingGroup: II
HS Code: 29049090 · 29049090
Storage Class: 8 A · 8A - Combustible corrosive hazardous materials
Hazard Classifications: 1 B · Skin Corr. 1B
Limited Quantities: 5 kg · 5.0 kg (11 lbs) (solid)
Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

Safety & regulation

GHS classification

GHS Classification · 4 items

Danger

H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 47 reports by companies from 5 notifications to the ECHA C&L Inventory.

Hazard information

Hazard Classes and CategoriesSkin Corr. 1B (100%)

Safety data

PPE: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
wgk: 3
ridadr: UN 1759 8/PG 2
hs_code: 29049090
risk_code: 34
Signal word: Danger
Symbol(GHS): GHS05
hazard_code: C
hazard_note: Corrosive/Moisture Sensitive
safety_code: 26-36/37/39-45
hazard_class: 8
Storage Class: 8A - Combustible corrosive hazardous materials
packing_group: II
Hazard statements: H314
Limited Quantities: 5.0 kg (11 lbs) (solid)
Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
Hazard Classifications: Skin Corr. 1B
Precautionary statements: P280-P305+P351+P338-P310

Chemistry & industry

Applications · 1 item

UsesBased on the study using 2,5-dichlorobenzenesulfonyl chloride, 3,5-dichlorobenzenesulfonyl chloride may act as a crosslinking agent for polyamides. It could react with –NH groups to enhance thermal stability (non-melting up to 1000°C), flame retardancy, and chemical resistance, though mechanical strength may decrease.[1]