Basic information
- CAS
473-34-7- Standard SMILES
Cc1ccc(S(=O)(=O)N(Cl)Cl)cc1- InChIKey
ARGDYOIRHYLIMT-UHFFFAOYSA-N- Molecular formula
- C7H7Cl2NO2S
- Average molar mass
- 240.11 g/mol
- Monoisotopic mass
- 238.957455
Names & identifiers
- Preferred name
- Dichloramine-T
- IUPAC
- N,N-dichloro-4-methylbenzenesulfonamide
- English name
- DICHLORAMINE T
- Molecular formula
- C7H7Cl2NO2S
- Molecular weight
- 240.11
Names & synonyms
Dichloramine T473-34-7Dichloramine-TN,N-Dichloro-p-toluenesulfonamideN,N-dichloro-4-methylbenzenesulfonamidePeraktivinNSC-113036XJA7756ODTXSID6060054RefChem:133009DTXCID0040549207-462-4
Show more names
NSC1130NSC 1130Dichloroamine-TDichloramine T >Dichloramine-T (6CI)DICHLORAMINE T HYDRATEDICHLORAMINE T USP/EP/BP
Benzenesulfonamide, N,N-dichloro-4-methyl-Benzyl p-sulfondichloramidep-Toluenesulfone dichloramideN,N-Dichloro-p-toluolsulfonamideMFCD00058929p-Toluenesulfonamide, N,N-dichloro-N,N-Dichloro-p-tolylsulfonamide; NSC 1130; Peraktivinp-Toluenesulfondichloramide
Database identifiers
- CAS
473-34-7- PubChem CID
- 68056
- DTXSID
DTXSID6060054- ChEMBL
CHEMBL2104599- UNII
- 36XJA7756O
- EC Number
- 207-462-4
- Nikkaji
- J5.956K
Properties
Computed structural properties
- XLogP
- 2.5
- Topological polar surface area
- 45.8 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 1
- Heavy atoms
- 13
- Formal charge
- 0
- Complexity
- 252
Experimental & physicochemical properties
Physical DescriptionSolid with a strong odor of chlorine; [Merck Index] Yellow solid; [Sigma-Aldrich MSDS]
Physicochemical properties
- Melting point
- 79 °C · 79°C
- Boiling point
- 330 ℃ · 330℃
- Density
- 1.491 · 1.491
- refractive index
- 1.6 · 1.6000 (estimate)
- Flash point
- 153 ℃ · 153℃
- storage temp.
- -20 °C · -20°C
- Water Solubility
- Insoluble in water
- form
- powder to crystal
- pka
- -27.61 · -27.61±0.70(Predicted)
- color
- White to Light yellow
- Merck
- 14 · 14,3047
- InChI
- 1S/C7H7Cl2NO2S/c1-6-2-4-7(5-3-6)13(11,12)10(8)9/h2-5H,1H3
- InChIKey
- ARGDYOIRHYLIMT-UHFFFAOYSA-N
- SMILES
- Cc1ccc(cc1)S(=O)(=O)N(Cl)Cl
- FDA UNII
- 36 XJA7756O · 36XJA7756O
- EPA Substance Registry System
- -4 · Benzenesulfonamide, N,N-dichloro-4-methyl- (473-34-7)
- UNSPSC Code
- 12352002 · 12352002
- NACRES
- 22 · NA.22
- Symbol(GHS)
- 3 · GHS03,GHS07
- Signal word
- Danger
- Hazard statements
- 271 · H271-H315-H319-H335
- Precautionary statements
- 210 · P210-P221-P264-P280-P283-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P306+P360-P371+P380+P375-P501-P220-P261-P305+P351+P338
- target organs
- Respiratory system
- Hazard Codes
- O,Xi
- Risk Statements
- 8 · 8-36/37/38
- Safety Statements
- 17 · 17-26-36/37/39
- RIDADR
- 1479 · 1479
- WGK Germany
- 3 · 3
- TSCA
- TSCA listed
- HazardClass
- 5.1 · 5.1
- PackingGroup
- I
- HS Code
- 29350090 · 29350090
- Storage Class
- 5.1 A · 5.1A - Strongly oxidizing hazardous materials
- Hazard Classifications
- 2 Ox · Eye Irrit. 2Ox. Sol. 1Skin Irrit. 2STOT SE 3
Safety & regulation
GHS classification
GHS Classification
Danger
H271 (100%): May cause fire or explosion; strong Oxidizer [Danger Oxidizing liquids; Oxidizing solids]；H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (98%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P210, P220, P261, P264, P264+P265, P271, P280, P283, P302+P352, P304+P340, P305+P351+P338, P306+P360, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P371+P380+P375, P403+P233, P405, P420, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 51 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazard information
Hazards SummaryDecomposed by air losing chlorine; [Merck Index] A strong oxidizer that may cause fire or explosion; A skin and strong eye irritant; [Sigma-Aldrich MSDS] See Chloramine-T
Hazard Classes and CategoriesOx. Sol. 1 (100%)；Skin Irrit. 2 (100%)；Eye Irrit. 2 (100%)；STOT SE 3 (98%)
Safety data
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- 1479
- hs_code
- 29350090
- risk_code
- 8-36/37/38
- Signal word
- Danger
- Symbol(GHS)
- GHS03,GHS07
- hazard_code
- O,Xi
- safety_code
- 17-26-36/37/39
- hazard_class
- 5.1
- Storage Class
- 5.1A - Strongly oxidizing hazardous materials
- packing_group
- I
- target organs
- Respiratory system
- Hazard statements
- H271-H315-H319-H335
- Hazard Classifications
- Eye Irrit. 2Ox. Sol. 1Skin Irrit. 2STOT SE 3
- Precautionary statements
- P210-P221-P264-P280-P283-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P306+P360-P371+P380+P375-P501-P220-P261-P305+P351+P338
Chemistry & industry
Uses & manufacturing
Uses
Used as a germicide and antibacterial agent; [Merck Index]
Using Disinfectants or Biocides [Category: Clean]
General Manufacturing InformationBenzenesulfonamide, N,N-dichloro-4-methyl-: INACTIVE
Applications
UsesN,N-Dichloro-p-toluenesulfonamide (TsNCl2) can be used as: A nitrogen source for the preparation of aziridines from electron-deficient α,β-unsaturated alkenes in the presence of palladium catalyst. A reagent in the synthesis of dichlorohaloamines by aminohalogenation of functionalized olefins using copper(I) chloride or 4-dimethylaminopyridine (DMAP) catalyst. A chlorinating agent in the regioselective synthesis of α-mono chlorosulfoxides from dialkyl sulfoxides or alkyl aryl sulfoxides.
UsesGermicide.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers65 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
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TCI Chemicals (India) Pvt. Ltd.[email protected]
Related reactions
4 records
Compound notes
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