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ChemicalBook--->CAS DataBase List--->121-30-2

121-30-2

121-30-2 Structure

121-30-2 Structure
IdentificationMore
[Name]

4-Amino-6-chlorobenzene-1,3-disulfonamide
[CAS]

121-30-2
[Synonyms]

1-AMINO-3-CHLORO-4,6-BENZENE-DISULFONAMIDE
3-Chloro-4,6-disulfamoylaniline
4-AMINO-6-CHLORO-1,3-BENZENEDISULFONAMIDE
4-AMINO-6-CHLOROBENZENE-1,3-DISULFONAMIDE
4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONIC ACID DIAMIDE
5(3)-CHLOROANILINE-2,4(4,6)-DISULFONAMIDE
5-CHLORO-2,4-BIS(SULFONAMIDE)ANILINE
5-Chloro-2,4-disulfamoylaniline
CHLORAMINOPHENAMIDE
LABOTEST-BB LT00261357
4-amino-6-chloro-3-benzenedisulfonamide
5-Chloro-2,4-bis(sulfonamido)aniline
4-Amino-6-Chloro-1,3-Benzendisulfonamide
4-Amino-6-Chloro-1,3-Benzenedisufonamide
Chloruminophenamide
1,3-Benzenedisulfonamide, 4-amino-6-chloro-
3-chloroaniline-4,6-disulfonamide
5-CHLORO-2,4-DISULFAMYLANILINE
4-AMINO-6-CHLORO-1,3-BENZENEDISULFONAMIDE 99+%
4-AMINO-6-CHLORO-1,3-BENZENDISULFAMIDEHYDROCHLOROTHIAZIDE
[EINECS(EC#)]

204-463-1
[Molecular Formula]

C6H8ClN3O4S2
[MDL Number]

MFCD00007933
[Molecular Weight]

285.73
[MOL File]

121-30-2.mol
Chemical PropertiesBack Directory
[Melting point ]

257-261 °C(lit.)
[Boiling point ]

614.4±65.0 °C(Predicted)
[density ]

1.584 (estimate)
[refractive index ]

1.6100 (estimate)
[storage temp. ]

2-8°C
[solubility ]

DMSO (Slightly), Methanol (Slightly)
[form ]

Powder
[pka]

9.24±0.60(Predicted)
[color ]

White to off-white
[Merck ]

2076
[BRN ]

1083877
[CAS DataBase Reference]

121-30-2(CAS DataBase Reference)
[EPA Substance Registry System]

121-30-2(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

T
[Risk Statements ]

R23/24:Toxic by inhalation and in contact with skin .
R33:Danger of cumulative effects.
[Safety Statements ]

S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37:Wear suitable protective clothing and gloves .
[WGK Germany ]

3
[HazardClass ]

IRRITANT
[HS Code ]

29350090
Raw materials And Preparation ProductsBack Directory
[Raw materials]

3-Chloroaniline-->Chloramine-T-->4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONYL DICHLORIDE-->Hydrochlorothiazide-->Hydrochlorothiazide Impurity 28-->Hydrochlorothiazide Impurity 4-->Trichlormethiazide
[Preparation Products]

Chlorothiazide-->4-AMINO-5,6-DICHLOROBENZENE-1,3-DISULFONAMIDE-->3-Des(allylthio)Methyl-3-chloroMethyl Althiazide-->EX5004
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

3-Chloro-4,6-disulfamoylaniline(121-30-2).msds
Hazard InformationBack Directory
[Description]

4-Amino-6-chlorobenzene-1,3-disulfonamide is obtained by treating the chloride with ammonia in tert-butanol and concentrating the solution by evaporation; the yield is 80 %. Condensation with formic acid gives 6-chloro-7-sulfamoyl-1,2,4-benzothiadiazine 1,1-dioxide, an important diuretic.
[Chemical Properties]

Light Brown Solid
[Uses]

Diuretic.
[Definition]

ChEBI: Chloraminophenamide is a sulfonamide.
[General Description]

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Spectrum DetailBack Directory
[Spectrum Detail]

4-Amino-6-chlorobenzene-1,3-disulfonamide(121-30-2)MS
4-Amino-6-chlorobenzene-1,3-disulfonamide(121-30-2)1HNMR
4-Amino-6-chlorobenzene-1,3-disulfonamide(121-30-2)13CNMR
4-Amino-6-chlorobenzene-1,3-disulfonamide(121-30-2)IR1
4-Amino-6-chlorobenzene-1,3-disulfonamide(121-30-2)IR2
4-Amino-6-chlorobenzene-1,3-disulfonamide(121-30-2)Raman
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

121-30-2(sigmaaldrich)
[TCI AMERICA]

4-Amino-6-chloro-1,3-benzenedisulfonamide,>98.0%(T)(121-30-2)
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