ChemicalBook >> CAS DataBase List >>N,N-BIS(2-CHLOROETHYL)-P-TOLUENESULFONAMIDE

N,N-BIS(2-CHLOROETHYL)-P-TOLUENESULFONAMIDE

CAS No.
42137-88-2
Chemical Name:
N,N-BIS(2-CHLOROETHYL)-P-TOLUENESULFONAMIDE
Synonyms
DK780;NSC 49364;LABOTEST-BB LT00455209;N,N-Bis(2-chloroethyl);N-BIS(2-CHLOROETHYL)-P-TOLUENESULFONAMIDE;N,N-Bis(-chloroethyl)-p-toluenesulfonamide;N,N-BIS(2-CHLOROETHYL)-P-TOLUENESULFONAMIDE;N,N-BIS(B-CHLOROETHYL)-P-TOLUENESULFONAMIDE;N,N-BIS(2-CHLOROETHYL)-P-TOLUENESULPHONAMIDE;N-N-BIS(BETA-CHLOROETHYL)-P-TOLUENESULFONAMIDE
CBNumber:
CB6102126
Molecular Formula:
C11H15Cl2NO2S
Molecular Weight:
296.21
MDL Number:
MFCD00018944
MOL File:
42137-88-2.mol
Last updated:2025-07-24 18:13:48

N,N-BIS(2-CHLOROETHYL)-P-TOLUENESULFONAMIDE Properties

Melting point 43-50 °C
Boiling point 409.1±55.0 °C(Predicted)
Density 1.2228 (rough estimate)
refractive index 1.6000 (estimate)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility soluble in Chloroform
form powder to crystal
pka -8.48±0.70(Predicted)
color White to Light yellow
BRN 2134258
InChIKey PTVBBIMKLOMGSY-UHFFFAOYSA-N
CAS DataBase Reference 42137-88-2(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  24/25
HS Code  29350090
NFPA 704
1
2 0

N,N-BIS(2-CHLOROETHYL)-P-TOLUENESULFONAMIDE price More Price(20)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S358630 N,N-BIS(2-CHLOROETHYL)-P-TOLUENESULFONAMIDE AldrichCPR 42137-88-2 1 unit $30.7 2025-07-31 Buy
Sigma-Aldrich S358630 N,N-BIS(2-CHLOROETHYL)-P-TOLUENESULFONAMIDE AldrichCPR 42137-88-2 250MG $29.8 2024-03-01 Buy
TCI Chemical B4059 N,N-Bis(2-chloroethyl)-p-toluenesulfonamide >98.0%(HPLC)(N) 42137-88-2 5g $77 2025-07-31 Buy
TCI Chemical B4059 N,N-Bis(2-chloroethyl)-p-toluenesulfonamide >98.0%(HPLC)(N) 42137-88-2 25g $270 2025-07-31 Buy
TRC B419010 N,N-Bis(2-chloroethyl)-p-toluenesulfonamide,TechnicalGrade90% 42137-88-2 1g $50 2021-12-16 Buy
Product number Packaging Price Buy
S358630 1 unit $30.7 Buy
S358630 250MG $29.8 Buy
B4059 5g $77 Buy
B4059 25g $270 Buy
B419010 1g $50 Buy

N,N-BIS(2-CHLOROETHYL)-P-TOLUENESULFONAMIDE Chemical Properties,Uses,Production

Chemical Properties

GREY TO GREY-BROWN POWDER

Uses

N,N-Bis(2-chloroethyl)-p-toluenesulfonaMide can be used as an intermediate used in the process for preparation of Cetirizine (C281100).

Synthesis

Bis(2-chloroethyl)amine hydrochloride

821-48-7

Tosyl chloride

98-59-9

N,N-BIS(2-CHLOROETHYL)-P-TOLUENESULFONAMIDE

42137-88-2

Bis(2-chloroethyl)amine hydrochloride (25.2 g, Tokyo Chemical Industry CO., LTD.) was suspended in dichloromethane (280 mL) and the suspension was cooled to 0 °C. Pyridine (24 mL) and p-toluenesulfonyl chloride (28.3 g) were added sequentially under stirring, followed by stirring the reaction mixture for 4 hours at room temperature. Upon completion of the reaction, saturated aqueous sodium bicarbonate solution was added to the mixture for neutralization, and then the organic phase was extracted with dichloromethane. The organic layer was washed sequentially with 1N aqueous hydrochloric acid and deionized water, dried over anhydrous sodium sulfate, and concentrated under reduced pressure to remove the solvent. The crude product obtained was purified by silica gel column chromatography with the eluent being hexane-ethyl acetate in different ratios (15:1 to 5:1) to afford N,N-bis(2-chloroethyl)-4-methylbenzenesulfonamide (30.0 g, 71% yield). The structure of the product was confirmed by 1H-NMR (300 MHz, DMSO-d6): δ 2.41 (3H, s, CH3), 3.45 (4H, t, J = 6.9 Hz, CH2Cl), 3.72 (4H, t, J = 6.9 Hz, CH2N), 7.44 (2H, d, J = 8.2 Hz, ArH), 7.75 (2H, d, J = 8.2 Hz, ArH).

References

[1] Journal of Molecular Structure, 2009, vol. 923, # 1-3, p. 132 - 140
[2] Patent: EP1714961, 2006, A1. Location in patent: Page/Page column 18
[3] Patent: WO2013/175499, 2013, A2. Location in patent: Page/Page column 23
[4] Patent: US2014/179713, 2014, A1. Location in patent: Paragraph 0085
[5] RSC Advances, 2015, vol. 5, # 118, p. 97205 - 97211

N,N-BIS(2-CHLOROETHYL)-P-TOLUENESULFONAMIDE Preparation Products And Raw materials

Global( 181)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Daken Advanced Materials Co.,Ltd
+86-2158073036 info@dakenam.com China 12875 58
ATK CHEMICAL COMPANY LIMITED
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career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29855 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49730 58
SIMAGCHEM CORP
+86-5922680277 +86-13806087780 sale@simagchem.com China 17346 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Alfa Chemistry
info@alfa-chemistry.com United States 2344 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739 info@dycnchem.com China 52846 58
CD Chemical Group Limited
+8615986615575 info@codchem.com China 20342 58

View Lastest Price from N,N-BIS(2-CHLOROETHYL)-P-TOLUENESULFONAMIDE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
N,N-BIS(2-CHLOROETHYL)-P-TOLUENESULFONAMIDE pictures 2019-07-06 N,N-BIS(2-CHLOROETHYL)-P-TOLUENESULFONAMIDE
42137-88-2
US $1.00 / KG 1KG 98% 100KG Career Henan Chemical Co
LABOTEST-BB LT00455209 N-N-BIS(BETA-CHLOROETHYL)-P-TOLUENESULFONAMIDE N,N-BIS(B-CHLOROETHYL)-P-TOLUENESULFONAMIDE N,N-BIS(2-CHLOROETHYL)-P-TOLUENESULFONAMIDE N,N-BIS(2-CHLOROETHYL)-P-TOLUENESULPHONAMIDE N,N-BIS(2-CHLOROETHYL)-4-METHYLBENZENESULFONAMIDE Benzenesulfonamide, N,N-bis(2-chloroethyl)-4-methyl- N,N-Bis(-chloroethyl)-p-toluenesulfonamide N,N-Bis-(2-chloroethyl)-p-toluenesulfonamide, tech., 90% N,N-Bis-(2-chloroethyl)-p-toluenesulfonamide,90%,tech. N,N-Bis(2-chloroethyl)-4-methylbenzensulfonamide N,N-Bis(2-chloroethyl)-p-toluenesulfonaMide, Technical Grade 90% NSC 49364 N,N-Bis(2-chloroethyl)-p-toluenesulfonaMide,TechnicalGrade90% N,N-Bis(2-chloroethyl) N-BIS(2-CHLOROETHYL)-P-TOLUENESULFONAMIDE N,N-Bis(2-chloroethyl)-p-toluenesulfonamide > DK780 N,N-Bis-2-chloroethyl p-toluenesulfonic acid ammonium 42137-88-2 4237-88-2 C11H15Cl12NO2S C11H15Cl2NO2S Amines Aromatics Intermediates & Fine Chemicals Pharmaceuticals Sulfur & Selenium Compounds Phenyls & Phenyl-Het Phenyls & Phenyl-Het