HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Compound

Benzenesulfonyl chloride, 2,4-dinitro-

HCID 74255
New noteNew reactionRequest quotes
Print preview

Completing data — refresh the page later to see the latest

Basic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Substructure searchFind similar structures

Basic information

CAS
1656-44-6
Standard SMILES
O=[N+]([O-])c1ccc(S(=O)(=O)Cl)c([N+](=O)[O-])c1
InChIKey
SSFSNKZUKDBPIT-UHFFFAOYSA-N
Molecular formula
C6H3ClN2O6S
Average molar mass
266.62 g/mol
Monoisotopic mass
265.9400345

Names & identifiers

Preferred name
Benzenesulfonyl chloride, 2,4-dinitro-
IUPAC
2,4-dinitrobenzenesulfonyl chloride
English name
2,4-Dinitrobenzenesulfonyl chloride
Molecular formula
C6H3ClN2O6S
Molecular weight
266.62

Names & synonyms

2,4-Dinitrobenzenesulfonyl chloride1656-44-6Benzenesulfonyl chloride, 2,4-dinitro-EINECS 216-749-3DTXSID20618542,4-Dinitrobenzene sulfochlorideSSFSNKZUKDBPIT-UHFFFAOYSA-RefChem:118098DTXCID0035320InChI=1/C6H3ClN2O6S/c7-16(14,15)6-2-1-4(8(10)11)3-5(6)9(12)13/h1-3HSSFSNKZUKDBPIT-UHFFFAOYSA-N2,4-Dinitrobenzene-1-sulfonyl chloride
Show more names
2,4-DinitrobenzenesuL2,4-Dinitrobenzenesulfonylchl4-Dinitrobenzenesulfonyl chloride2,4-dinitro-benzenesulfonylchlorid1-(Chlorosulphonyl)-2,4-dinitrobenzene2,4-Dinitrobenzenesulfonyl chloride,98%
2,4-Dinitrobenzenesulphonyl chlorideC6H3ClN2O6SMFCD000074312,4-dinitrophenylsulfonyl chlorideBenzenesulfonylchloride, 2,4-dinitro-SCHEMBL17259SCHEMBL29430338(2,4-dinitrophenyl)chlorosulfone

Database identifiers

CAS
1656-44-6
PubChem CID
74255
DTXSID
DTXSID2061854
EC Number
216-749-3
Nikkaji
J3.373A

Properties

Computed structural propertiesFilling in

XLogP
1.7
Topological polar surface area
134 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
6
Rotatable bonds
1
Heavy atoms
16
Formal charge
0
Complexity
393

Experimental & physicochemical properties

SpringerMaterials PropertiesNuclear quadrupole resonance spectroscopy

Physicochemical properties

Melting point
101 · 101-103 °C (lit.)
Boiling point
60 · 60-80 °C
Density
1.78 · 1.780
storage temp.
-20 °C · -20°C Freezer
solubility
Chloroform (Slightly)
form
Solid
color
Light Yellow Crystalline
Water Solubility
Reacts with water.
Sensitive
Moisture Sensitive
BRN
2147583 · 2147583
Stability
Hygroscopic
InChI
1S/C6H3ClN2O6S/c7-16(14,15)6-2-1-4(8(10)11)3-5(6)9(12)13/h1-3H
InChIKey
SSFSNKZUKDBPIT-UHFFFAOYSA-N
SMILES
[O-][N+](=O)c1ccc(c(c1)[N+]([O-])=O)S(Cl)(=O)=O
CAS DataBase Reference
1656 · 1656-44-6(CAS DataBase Reference)
EPA Substance Registry System
2 · Benzenesulfonyl chloride, 2,4-dinitro- (1656-44-6)
UNSPSC Code
12352100 · 12352100
NACRES
22 · NA.22
Symbol(GHS)
5 · GHS05,GHS08
Signal word
Danger
Hazard statements
314 · H314-H340-H350-H373
Precautionary statements
202 · P202-P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
target organs
Blood
PPE
3 · Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes
T,C
Risk Statements
34 · 34-65-48/23/24/25-46-45-48/20/21/22
Safety Statements
53 · 53-26-36/37/39-45-62
RIDADR
3261 · UN 3261 8/PG 2
WGK Germany
3 · 3
F
21 · 21
TSCA
TSCA listed
HazardClass
8 · 8
PackingGroup
II
HS Code
2904990090 · 2904990090
Storage Class
6.1 C · 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
Hazard Classifications
1 AEye · Carc. 1AEye Dam. 1Muta. 1BSkin Corr. 1BSTOT RE 2
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

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

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 46 reports by companies from 3 notifications to the ECHA C&L Inventory.

Hazard information

Regulatory InformationBenzenesulfonyl chloride, 2,4-dinitro-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazard Classes and CategoriesSkin Corr. 1B (100%)

Safety data

F
21
PPE
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
wgk
3
tsca
TSCA listed
ridadr
UN 3261 8/PG 2
hs_code
2904990090
risk_code
34-65-48/23/24/25-46-45-48/20/21/22
Signal word
Danger
Symbol(GHS)
GHS05,GHS08
hazard_code
T,C
safety_code
53-26-36/37/39-45-62
hazard_class
8
Storage Class
6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
packing_group
II
target organs
Blood
Hazard statements
H314-H340-H350-H373
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
Carc. 1AEye Dam. 1Muta. 1BSkin Corr. 1BSTOT RE 2
Precautionary statements
P202-P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338

Chemistry & industry

Uses & manufacturing

General Manufacturing InformationBenzenesulfonyl chloride, 2,4-dinitro-: ACTIVE

Applications

Uses2,4-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.

General Description2,4-Dinitrobenzenesulfonyl chloride causes the sulfonation of glycosylamines to yield N-glycosyl-2,4-dinitrobenzenesulfonamides.

Upstream & downstream products

Upstream raw materials

Benzenecarbothioic acid, S-(2,4-dinitrophenyl) esterBis(2,4-dinitrophenyl) disulfideBenzoyl peroxide

Related reactions

37 records
New reaction record
HRID 6904 reaction equation
HRID 6904As reactantuspto-grants-2006_08
HRID 98328 reaction equation
HRID 98328As reactantTraining data from https://doi.org/10.1039/C8SC04228D (2/10)
HRID 170455 reaction equation
HRID 170455As reactantTraining data from https://doi.org/10.1039/C8SC04228D (9/10)
HRID 193671 reaction equation
HRID 193671As reactantTraining data from https://doi.org/10.1039/C8SC04228D (6/10)
HRID 336099 reaction equation
HRID 336099As reactantuspto-grants-2014_11
HRID 336104 reaction equation
HRID 336104As reactantuspto-grants-2014_11
HRID 336108 reaction equation
HRID 336108As reactantuspto-grants-2014_11
HRID 336112 reaction equation
HRID 336112As reactantuspto-grants-2014_11
Page 1 of 5

Compound notes

Loading…

On this pageBasic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
More actions
New noteNew reactionRequest quotes