[B23035] CAS 1656-44-6 | 2,4-Dinitrobenzenesulfonyl chloride, 98% | Alfa
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Brand: Alfa Aesar
1656-44-6 | C6H3ClN2O6S | 2,4-dinitrobenzenesulfonyl chloride
Chemical Identifiers
CAS
1656-44-6
Molecular Weight (g/mol)
266.61
Synonym
2,4-dinitrobenzenesulfonyl chloride
SMILES
[O-][N+](=O)C1=CC=C(C(=C1)[N+]([O-])=O)S(Cl)(=O)=O
InChI Key
SSFSNKZUKDBPIT-UHFFFAOYSA-N
Molecular Formula
C6H3ClN2O6S
IUPAC Name
2,4-dinitrobenzene-1-sulfonyl chloride
Specifications
Form
Crystals or powder or crystalline powder or granules
Appearance (Color)
Cream to yellow to pale brown
Assay (Titration ex Chloride)
≥96.0 to ≤104.0%
Identification (FTIR)
Conforms
Melting Point (clear melt)
100.0-107.0°C
설명
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.
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.
Other References:
UN Number:UN3096
GHS Hazard and Precautionary Statements
Hazard Statements:H314-H335
GHS H StatementH314-H318Causes severe skin burns and eye damage.Causes serious eye damage.
Precautionary Statements:P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS1656-44-6FORMULAC6H3ClN2O6SHAZARD CLASS8EINECS216-749-3MDLMFCD00007431PACKAGING GROUPII
| Pakage | 100g, 25g, 5g |
|---|---|
| brand | Alfa Aesar |
