o-Nitrophenylsulfonyl chloride

Modify Date: 2026-07-11 21:16:23

o-Nitrophenylsulfonyl chloride Structure
o-Nitrophenylsulfonyl chloride structure
Common Name o-Nitrophenylsulfonyl chloride
CAS Number 1694-92-4 Molecular Weight 221.618
Density 1.6±0.1 g/cm3 Boiling Point 350.6±25.0 °C at 760 mmHg
Molecular Formula C6H4ClNO4S Melting Point 63-67 °C(lit.)
MSDS Chinese USA Flash Point 165.8±23.2 °C
Symbol GHS05
GHS05
Signal Word Danger

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-Nitrobenzenesulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.6±0.1 g/cm3
Boiling Point 350.6±25.0 °C at 760 mmHg
Melting Point 63-67 °C(lit.)
Molecular Formula C6H4ClNO4S
Molecular Weight 221.618
Flash Point 165.8±23.2 °C
Exact Mass 220.954956
PSA 88.34000
LogP 2.00
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.588
InChIKey WPHUUIODWRNJLO-UHFFFAOYSA-N
SMILES O=[N+]([O-])c1ccccc1S(=O)(=O)Cl

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes C:Corrosive;
Risk Phrases R34
Safety Phrases S26-S36/37/39-S45
RIDADR UN 3261 8/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 8
HS Code 2904909090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~%

o-Nitrophenylsulfonyl chloride Structure

o-Nitrophenylsu...

CAS#:1694-92-4

Learn More
Literature: Helvetica Chimica Acta, , vol. 12, p. 663 Org.Synth.Coll.Vol.II<1943>,471 Organic Syntheses, , vol. 15, p. 55 Organic Syntheses, , vol. Coll. Vol. II, p. 472

~%

o-Nitrophenylsulfonyl chloride Structure

o-Nitrophenylsu...

CAS#:1694-92-4

Learn More
Literature: Chemische Berichte, , vol. 90, p. 841,843 Farmaco, Edizione Scientifica, , vol. 14, p. 751,761

~%

o-Nitrophenylsulfonyl chloride Structure

o-Nitrophenylsu...

CAS#:1694-92-4

Learn More
Literature: Helvetica Chimica Acta, , vol. 12, p. 663

~%

o-Nitrophenylsulfonyl chloride Structure

o-Nitrophenylsu...

CAS#:1694-92-4

Learn More
Literature: Diss. S. 25

~%

Detail Learn More
Literature: Diss. S. 25

~%

o-Nitrophenylsulfonyl chloride Structure

o-Nitrophenylsu...

CAS#:1694-92-4

Detail Learn More
Literature: Journal of the Chemical Society, , p. 887,893

~78%

o-Nitrophenylsulfonyl chloride Structure

o-Nitrophenylsu...

CAS#:1694-92-4

Learn More
Literature: US6365780 B1, ; Page column 6 ;

~%

o-Nitrophenylsulfonyl chloride Structure

o-Nitrophenylsu...

CAS#:1694-92-4

Learn More
Literature: Helvetica Chimica Acta, , vol. 12, p. 663

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2904909090
Summary HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2-nitrosulfonyl chloride
o-Nitrobenzenesulfonyl chloride
2-Nitrobenzenesulfonyl chloride
Benzenesulfonyl chloride,o-nitro
O-NITROBENZENESULPHONYL CHLORIDE
o-Nitrobenzene sufonyl chloride
2-Nosyl chloride
o-Nitrophenylsulfonyl chloride
o-nitrobenzensulfonyl chloride
Benzenesulfonyl chloride,2-nitro
2-Nitrobenzenesulfonylchloride
MFCD00007430
EINECS 216-907-1
2-Nitrobenzene-1-sulfonyl chloride
2-Nitrobenzene sulfonyl chloride

 o-Nitrophenylsulfonyl chloride | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the English name of 2-Nitrobenzenesulfonyl chloride?
A: The English name of 2-Nitrobenzenesulfonyl chloride is 2-Nitrobenzenesulfonyl chloride.
Q: What is the safety information for 2-Nitrobenzenesulfonyl chloride?
A: Safety information for 2-Nitrobenzenesulfonyl chloride: S26-S36/37/39-S45.
Q: What are the downstream products of 2-Nitrobenzenesulfonyl chloride?
A: Related downstream products(CAS) of 2-Nitrobenzenesulfonyl chloride: 111711-70-7;54734-84-8;3306-62-5;93-55-0;142529-01-9;436095-50-0;495-40-9;20896-44-0;16106-44-8.
Q: What is the InChIKey of 2-Nitrobenzenesulfonyl chloride?
A: InChIKey of 2-Nitrobenzenesulfonyl chloride is WPHUUIODWRNJLO-UHFFFAOYSA-N.
Q: What English synonyms does 2-Nitrobenzenesulfonyl chloride have?
A: English synonyms of 2-Nitrobenzenesulfonyl chloride: 2-nitrosulfonyl chloride, o-Nitrobenzenesulfonyl chloride, 2-Nitrobenzenesulfonyl chloride, Benzenesulfonyl chloride,o-nitro, O-NITROBENZENESULPHONYL CHLORIDE, o-Nitrobenzene sufonyl chloride, 2-Nosyl chloride, o-Nitrophenylsulfonyl chloride, o-nitrobenzensulfonyl chloride, Benzenesulfonyl chloride,2-nitro, 2-Nitrobenzenesulfonylchloride, MFCD00007430, EINECS 216-907-1, 2-Nitrobenzene-1-sulfonyl chloride, 2-Nitrobenzene sulfonyl chloride.
Q: What is the molecular formula of 2-Nitrobenzenesulfonyl chloride?
A: Molecular formula of 2-Nitrobenzenesulfonyl chloride is C6H4ClNO4S.
Q: What is the polar surface area (PSA) of 2-Nitrobenzenesulfonyl chloride?
A: Polar surface area (PSA) of 2-Nitrobenzenesulfonyl chloride is 88.34000.
Q: What is the molecular weight of 2-Nitrobenzenesulfonyl chloride?
A: Molecular weight of 2-Nitrobenzenesulfonyl chloride is 221.618.
Q: What is the boiling point of 2-Nitrobenzenesulfonyl chloride?
A: Boiling point of 2-Nitrobenzenesulfonyl chloride is 350.6±25.0 °C at 760 mmHg.
Q: What is the melting point of 2-Nitrobenzenesulfonyl chloride?
A: Melting point of 2-Nitrobenzenesulfonyl chloride is 63-67 °C(lit.).

 o-Nitrophenylsulfonyl chloridefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here



Get all suppliers and price by the below link:

o-Nitrophenylsulfonyl chloride suppliers

o-Nitrophenylsulfonyl chloride price