2,4-Dinitrobenzenesulfonyl chloride, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11406226	Thermo Scientific Alfa Aesar B23035.06	5 g
11416226	Thermo Scientific Alfa Aesar B23035.14	25 g
11426226	Thermo Scientific Alfa Aesar B23035.22	100 g

Description

2,4-Dinitrobenzenesulfonyl chloride was used to protect primary amines. It was used as starting reagent in the synthesis of tert-butyl 2-[(2,4-dinitrophenyl) sulfonyl]amino acetate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
2,4-Dinitrobenzenesulfonyl chloride was used to protect primary amines. It was used as starting reagent in the synthesis of tert-butyl 2-[(2,4-dinitrophenyl) sulfonyl]amino acetate.

Solubility
Reacts with water.

Notes
Moisture sensitive. Store away from oxidizing agents, bases.

Chemical Identifiers

• CAS: 1656-44-6
• Molecular Weight (g/mol): 266.608
• InChI Key: SSFSNKZUKDBPIT-UHFFFAOYSA-N
• PubChem CID: 74255
• SMILES: C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])S(=O)(=O)Cl

• Molecular Formula: C6H3ClN2O6S
• MDL Number: MFCD00007431
• Synonym: 2,4-dinitrobenzene-1-sulfonyl chloride, benzenesulfonyl chloride, 2,4-dinitro, 2,4-dinitrobenzenesulphonyl chloride, benzenesulfonylchloride, 2,4-dinitro, 2,4-dinitrobenzenesulfonylchloride, 2,4-dinitrophenylsulfonyl chloride, zlchem 879, acmc-20a62d, ksc178i6f, 2,4-dinitrobenzene sulfochloride
• IUPAC Name: 2,4-dinitrobenzenesulfonyl chloride

Specifications

• CAS: 1656-44-6
• Molecular Formula: C6H3ClN2O6S
• UN Number: UN3096
• Synonym: 2,4-dinitrobenzene-1-sulfonyl chloride, benzenesulfonyl chloride, 2,4-dinitro, 2,4-dinitrobenzenesulphonyl chloride, benzenesulfonylchloride, 2,4-dinitro, 2,4-dinitrobenzenesulfonylchloride, 2,4-dinitrophenylsulfonyl chloride, zlchem 879, acmc-20a62d, ksc178i6f, 2,4-dinitrobenzene sulfochloride
• InChI Key: SSFSNKZUKDBPIT-UHFFFAOYSA-N
• IUPAC Name: 2,4-dinitrobenzenesulfonyl chloride
• PubChem CID: 74255
• Percent Purity: 98%

• Melting Point: 100°C to 104°C
• MDL Number: MFCD00007431
• Sensitivity: Moisture sensitive
• Solubility Information: Reacts with water.
• SMILES: C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])S(=O)(=O)Cl
• Molecular Weight (g/mol): 266.608
• Formula Weight: 266.62
• Chemical Name or Material: 2,4-Dinitrobenzenesulfonyl chloride

Safety and Handling

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.

P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c

H314-H335

missing translation for 'dotInformation' : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.

missing translation for 'einecsNumber' : 216-749-3

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures; Store under Nitrogen

Product Identifier

• 2,4-Dinitrobenzenesulfonyl chloride

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 B

Hazard Statement

• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

Supplemental information

• MIXTURE LIST-Contains : 2,4-Dinitrobenzenesulfonyl chloride

RUO – Research Use Only