ChemicalBook > CAS DataBase List > N,N-Dimethylsulfamide

N,N-Dimethylsulfamide

Product Name: N,N-Dimethylsulfamide
CAS No.: 3984-14-3
Chemical Name: N,N-Dimethylsulfamide
Synonyms: EOS-60610;N.N-DiMethylsu;dimethylsulfamide;Fomesafen Impurity 6;N,N-DIMETHYLSULFAMIDE;Sulfamide, N,N-dimethyl-;N,N-Dimethylsulfamide>N,N-DIMETHYLSULFAMOYLAMIDE;N,N-Dimethylsulfamide, ≥ 98.0%;[methyl(sulfamoyl)amino]methane
CBNumber: CB9230651
Molecular Formula: C2H8N2O2S
Formula Weight: 124.16
MOL File: 3984-14-3.mol

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N,N-Dimethylsulfamide Property

Melting point:: 95-96
Boiling point:: 216.9±23.0 °C(Predicted)
Density: 1.327±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
solubility: Acetone (Slightly), DMSO (Slightly), Methanol (Slightly)
form: Solid
pka: 11.41±0.60(Predicted)
color: White to Off-White
CAS DataBase Reference: 3984-14-3(CAS DataBase Reference)
EPA Substance Registry System: Sulfamide, N,N-dimethyl- (3984-14-3)

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Safety

Safety Statements: 24/25
HS Code: 2935.90.9500

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: D2640
Product name: N,N-Dimethylsulfamide
Purity: >98.0%(N)
Packaging: 1g
Price: $105
Updated: 2025/07/31

TCI Chemical

Product number: D2640
Product name: N,N-Dimethylsulfamide
Purity: >98.0%(N)
Packaging: 5g
Price: $368
Updated: 2025/07/31

TRC

Product number: D479280
Product name: N,N-Dimethylsulfamide
Packaging: 100mg
Price: $80
Updated: 2021/12/16

Matrix Scientific

Product number: 075778
Product name: N,N-Dimethylsulfamide
Purity: 95+%
Packaging: 1g
Price: $19
Updated: 2021/12/16

Matrix Scientific

Product number: 075778
Product name: N,N-Dimethylsulfamide
Purity: 95+%
Packaging: 5g
Price: $49
Updated: 2021/12/16

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N,N-Dimethylsulfamide Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

N,N-Dimethylsulfamide is a byproduct of Tolylfluanide (T536730) fungicide decomposition found in some waters. Upon ozonization it becomes a precursor for carcinogenic Nitrosodimethylamine (N525625). Otherwise N,N-Dimethylsulfamide is a versatile reactant used in various syntheses such as preparation of N-sulfonylbenzaldimines in copper-catalyzed aza-Friedel-Crafts reactions with 1-methylindole.

Synthesis

13360-57-1

3984-14-3

General procedure for the synthesis of N,N-dimethylsulfonamide from N,N-dimethylaminosulfonyl chloride: N,N-dimethylaminosulfonyl chloride (6.96 mmol, 0.748 mL) was reacted with a methanol solution of 7 N ammonia (104 mmol, 14.92 mL) in a sealed autoclave at 60°C for 16 hours. After completion of the reaction, the solvent was removed from the reaction mixture by evaporation. The resulting solid was suspended in dichloromethane (DCM), filtered and washed with DCM. Subsequently, it was dried under reduced pressure to afford N,N-dimethylsulfonamide (850 mg, yield: 98%), which could be used in subsequent steps without further purification. The product was characterized by 1H NMR (300 MHz, DMSO-d6) with chemical shifts of δ 7.40 (2H, s), 2.38 (6H, s).

References

[1] Patent: WO2013/149997, 2013, A1. Location in patent: Page/Page column 146; 147
[2] Patent: WO2013/102826, 2013, A1. Location in patent: Page/Page column 84
[3] Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical & Analytical, 1980, vol. 19, # 10, p. 935 - 937
[4] Tetrahedron Letters, 2009, vol. 50, # 19, p. 2232 - 2235
[5] Chemische Berichte, 1950, vol. 83, p. 551,554

N,N-Dimethylsulfamide Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from N,N-Dimethylsulfamide manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: N,N-Dimethylsulfamide 3984-14-3
Price: US $19.90/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-13

Career Henan Chemical Co

Product: N,N-Dimethylsulfamide 3984-14-3
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 200kg
Release date: 2019-08-29

3984-14-3, N,N-DimethylsulfamideRelated Search:

Cyclopropanesulfonamide Benzenesulfonamide TRIFLUOROMETHANESULFONYL FLUORIDE Dimethyl sulfone Ethanesulfonamide Methanesulfonamide 3-Aminobenzenesulfonamide Sulfanilamide Poly(dimethylsiloxane) N,N-Dimethylformamide p-Toluenesulfonamide N,N-Dimethylbenzylsulfamide Burgess reagent DICHLOFLUANID Bentazone N,N,N',N'-TETRAETHYLSULFAMIDE 2-(N,N-Dimethylsulphamoyl)phenylboronic acid N,N,N',N'-TETRAMETHYLSULFONAMIDE

dimethylsulfamide

N,N-DIMETHYLSULFAMIDE

N,N-DIMETHYLSULFAMOYLAMIDE

[methyl(sulfamoyl)amino]methane

EOS-60610

N.N-DiMethylsu

N,N-Dimethylsulfamide&gt

Sulfamide, N,N-dimethyl-

N,N-Dimethylsulfamide ISO 9001：2015 REACH

TIANFU-CHEM - N,N-Dimethylsulfamide

N,N-Dimethylsulfamide, ≥ 98.0%

Fomesafen Impurity 6

N,N-Dimethylsulfamide in acetonitrile

C12743000 N,N-Dimethylsulfamide

N,N-Dimethylsulfamide 10.0 μg/ml Acetonitrile

3984-14-3

C2H8N2O2S

Aliphatics

Amines

Sulfur & Selenium Compounds

API intermediates

CHIRAL CHEMICALS

sulfonyl compound