2,4-Dinitrobenzenesulfonyl chloride

Modify Date: 2025-08-22 18:42:53

2,4-Dinitrobenzenesulfonyl chloride Structure
2,4-Dinitrobenzenesulfonyl chloride structure
Common Name 2,4-Dinitrobenzenesulfonyl chloride
CAS Number 1656-44-6 Molecular Weight 266.616
Density 1.8±0.1 g/cm3 Boiling Point 418.1±35.0 °C at 760 mmHg
Molecular Formula C6H3ClN2O6S Melting Point 101-103 °C(lit.)
MSDS Chinese USA Flash Point 206.6±25.9 °C
Symbol GHS05 GHS08
GHS05, GHS08
Signal Word Danger

 Names

Name 2,4-dinitrobenzenesulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.8±0.1 g/cm3
Boiling Point 418.1±35.0 °C at 760 mmHg
Melting Point 101-103 °C(lit.)
Molecular Formula C6H3ClN2O6S
Molecular Weight 266.616
Flash Point 206.6±25.9 °C
Exact Mass 265.940033
PSA 134.16000
LogP 2.14
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.618

 Safety Information

Symbol GHS05 GHS08
GHS05, GHS08
Signal Word Danger
Hazard Statements H314-H340-H350-H373
Precautionary Statements P201-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 T: Toxic;
Risk Phrases R34
Safety Phrases S53-S26-S36/37/39-S45-S62
RIDADR UN 3261 8/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 8
HS Code 2904909090

 Synthetic Route

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2,4-Dinitrobenzenesulfonyl chloride Structure

2,4-Dinitrobenz...

CAS#:1656-44-6

Literature: Journal of the American Chemical Society, , vol. 56, p. 114,116

~%

2,4-Dinitrobenzenesulfonyl chloride Structure

2,4-Dinitrobenz...

CAS#:1656-44-6

Literature: Journal of the American Chemical Society, , vol. 71, p. 2724,2726

~%

2,4-Dinitrobenzenesulfonyl chloride Structure

2,4-Dinitrobenz...

CAS#:1656-44-6

Literature: Journal of the Chemical Society, , p. 1618,1621

~%

2,4-Dinitrobenzenesulfonyl chloride Structure

2,4-Dinitrobenz...

CAS#:1656-44-6

Literature: Chemische Berichte, , vol. 90, p. 841,843

 Customs

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%

 Articles2

More Articles
Synthesis of _-Glycosyl Amides from N-Glycosyl Dinitrobenzenesulfonamides.

J. Carbohydr. Chem. 31(4-6) , 353-370, (2012)

The N-glycosyl-2,4-dinitrobenzenesulfonamides were accessed via benzoyl-protected _-glycosyl azides. The azides were reduced with Adams' catalyst to the corresponding amines. The glycosylamines were s...

Peptide nucleic acid probes with charged photocleavable mass markers: Towards PNA-based MALDI-TOF MS genetic analysis.

Artif. DNA PNA XNA 1(1) , 27-35, (2010)

Halogen-labelled peptide organic acid (HPOA) monomers have been synthesised and incorporated into sequence-specific peptide nucleic acid (PNA) probes. Three different types of probe have been prepared...

 Synonyms

Benzenesulfonyl chloride, 2,4-dinitro-
4-NO2-2-Nos-Cl
2,4-Dinitrobenzenesulfonyl chloride
Benzenesulfonyl chloride,2,4-dinitro
2,4-dinitrobenzylsulfonyl chloride
DNBS-chloride
2,4-dinitrophenylsulfonyl chloride
2,4-dinitrobenzene-sulfonyl chloride
2,4-Dinitrobenzene-1-sulfonyl chloride
EINECS 216-749-3
MFCD00007431
2,4-Dinitrobenzenesulphonyl chloride
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