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4-Nitrobenzenesulfonamide

HCID 22784
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Basic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
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Basic information

CAS
6325-93-5
Standard SMILES
NS(=O)(=O)c1ccc([N+](=O)[O-])cc1
InChIKey
QWKKYJLAUWFPDB-UHFFFAOYSA-N
Molecular formula
C6H6N2O4S
Average molar mass
202.19 g/mol
Monoisotopic mass
202.00482767

Names & identifiers

Preferred name
4-Nitrobenzenesulfonamide
IUPAC
4-nitrobenzenesulfonamide
English name
4-Nitrobenzenesulfonamide
Molecular formula
C6H6N2O4S
Molecular weight
202.19

Names & synonyms

4-NITROBENZENESULFONAMIDE6325-93-5p-NitrobenzenesulfonamideBenzenesulfonamide, 4-nitro-p-Nitrophenylsulfonamide4-NitrobenzolesulfamideBenzenesulfonamide, p-nitro-nosylamide4-Nitro-benzenesulfonamide4-NitrobenzolsulfonamideUNII-TUF52O8Y8BEINECS 228-691-6
Show more names
4-nitro-benzenesulfonamidp-nitro-benzenesulfonamid4-nitrobenzenesulphonamideBenzenesulfonamide,p-nitro-Benzenesulfonamide,4-nitro-
TUF52O8Y8BNSC 31148BRN 2214218NSC-31148DTXSID20642364-11-00-00193 (Beilstein Handbook Reference)4-NITROBENZENESULFONAMIDE [MI]RefChem:100043

Database identifiers

CAS
6325-93-5
PubChem CID
22784
DTXSID
DTXSID2064236
ChEMBL
CHEMBL282157
UNII
TUF52O8Y8B
EC Number
228-691-6
Nikkaji
J41.363A

Properties

Computed structural propertiesFilling in

XLogP
0.6
Topological polar surface area
114 Ų
Hydrogen bond donors
1
Hydrogen bond acceptors
5
Rotatable bonds
1
Heavy atoms
13
Formal charge
0
Complexity
281

Experimental & physicochemical properties

SpringerMaterials Properties15N nuclear magnetic resonance spectrum

Physicochemical properties

Melting point
178 · 178-180 °C (lit.)
Boiling point
417.8 · 417.8±47.0 °C(Predicted)
Density
1.505 · 1.505 (estimate)
refractive index
1.649 · 1.6490 (estimate)
storage temp.
Sealed in dry,Room Temperature
pka
9.48 · 9.48±0.10(Predicted)
form
Crystalline Powder
color
Light yellow to beige
Water Solubility
606.6 mg/L · 606.6mg/L(15 ºC)
InChI
InChI=1S/C6H6N2O4S/c7-13(11,12)6-3-1-5(2-4-6)8(9)10/h1-4H,(H2,7,11,12)
InChIKey
QWKKYJLAUWFPDB-UHFFFAOYSA-N
SMILES

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

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 44 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesSkin Irrit. 2 (100%)

Safety data

PPE
dust mask type N95 (US), Eyeshields, Gloves
wgk
3
tsca
TSCA listed
rtecs
DB2975000
hs_code
29214990
risk_code
36/37/38-20/21/22
Signal word
Warning
Symbol(GHS)
GHS07
hazard_code
Xi,Xn
safety_code
26-37/39-36/37/39-22
Storage Class
11 - Combustible Solids
target organs
Respiratory system
Hazard statements
H315-H319-H335
Hazard Classifications
Eye Irrit. 2Skin Irrit. 2STOT SE 3
Precautionary statements

Chemistry & industry

Uses & manufacturing

General Manufacturing InformationBenzenesulfonamide, 4-nitro-: INACTIVE
Applications · 2 items

Uses4-Nitrobenzenesulfonamide is the nitrene source during on pot procedure for copper(I)-catalyzed asymmetric alkene aziridination. It reacts with diazacrown ether, N,N′-dibenzyl-1,7,10,16-tetraoxo-4,13-diazacyclooctadecane to form molecular complexes.

General Description4-Nitrobenzenesulfonamide is the nitrene source during on pot procedure for copper(I)-catalyzed asymmetric alkene aziridination. It reacts with diazacrown ether, N,N′-dibenzyl-1,7,10,16-tetraoxo-4,13-diazacyclooctadecane to form molecular complexes.

Upstream & downstream products

Upstream raw materials

Ammonium hydroxide4-Nitrobenzenesulfonyl chloride

Downstream products

Benzenesulfonamide, N,N-bis[(4-methoxyphenyl)methyl]-4-nitro-

Related reactions

352 records
New reaction record
HRID 23919 reaction equation
HRID 23919As reactantuspto-grants-2005_02
HRID 115375 reaction equation
HRID 115375As reactantTraining data from https://doi.org/10.1039/C8SC04228D (2/10)
HRID 141062 reaction equation
HRID 141062As productTraining data from https://doi.org/10.1039/C8SC04228D (9/10)
HRID 184777 reaction equation
HRID 184777As reactantTraining data from https://doi.org/10.1039/C8SC04228D (6/10)
HRID 189024 reaction equation
HRID 189024As reactantTraining data from https://doi.org/10.1039/C8SC04228D (6/10)
HRID 276047 reaction equation
HRID 276047As reactantuspto-grants-2002_03
HRID 295260 reaction equation
HRID 295260As reactantTraining data from https://doi.org/10.1039/C8SC04228D (8/10)
HRID 510779 reaction equation
HRID 510779As reactantuspto-grants-2015_08
Page 1 of 44

Compound notes

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On this pageBasic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
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C1(S(N)(=O)=O)=CC=C([N+]([O-])=O)C=C1
CAS DataBase Reference
6325 · 6325-93-5(CAS DataBase Reference)
FDA UNII
52 O8Y8B · TUF52O8Y8B
EPA Substance Registry System
4 · Benzenesulfonamide, 4-nitro- (6325-93-5)
UNSPSC Code
12352100 · 12352100
NACRES
22 · NA.22
Symbol(GHS)
7 · GHS07
Signal word
Warning
Hazard statements
315 · H315-H319-H335
Precautionary statements
261 · P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs
Respiratory system
PPE
95 · dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes
Xi,Xn
Risk Statements
36 · 36/37/38-20/21/22
Safety Statements
26 · 26-37/39-36/37/39-22
WGK Germany
3 · 3
RTECS
2975000 · DB2975000
TSCA
TSCA listed
HS Code
29214990 · 29214990
Storage Class
11 · 11 - Combustible Solids
Hazard Classifications
2 Skin · Eye Irrit. 2Skin Irrit. 2STOT SE 3
P261-P264-P271-P280-P302+P352-P305+P351+P338