Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 96039Generated: October 26, 2026

N,N-bis(2-chloroethyl)-p-toluenesulphonamide

N,N-BIS(2-CHLOROETHYL)-4-METHYLBENZENESULFONAMIDE · DK780 · NSC 49364 · LABOTEST-BB LT00455209 · N,N-Bis(2-chloroethyl) · Tolbutamide Impurity 13 · N-BIS(2-CHLOROETHYL)-P-TOLUENESULFONAMIDE · N,N-Bis(-chloroethyl)-p-toluenesulfonamide

https://huagongshe.com/en/chemical/96039

N,N-bis(2-chloroethyl)-p-toluenesulphonamide molecular structure

Identifiers & Physical Properties

CAS No.42137-88-2
Molecular formulaC11H15Cl2NO2S
Average molar mass296.2 g/mol
Monoisotopic mass295.0200553 g/mol
SMILESCc1ccc(S(=O)(=O)N(CCCl)CCCl)cc1
InChIKeyPTVBBIMKLOMGSY-UHFFFAOYSA-N
PubChem CID96039
EC No.255-677-7
DTXSIDDTXSID20194970

Chemical & Physical Properties

XLogP2.6
Topological polar surface area45.8
Hydrogen bond donors0
Hydrogen bond acceptors3
Rotatable bonds6
Heavy atoms17
Formal charge0
Complexity302
Melting point43-50 °C
Boiling point409.1±55.0 °C(Predicted)
Density1.2228 (rough estimate)
Refractive index1.6000 (estimate)
Storage conditionsKeep in dark place,Sealed in dry,Room Temperature
Solubilitysoluble in Chloroform
Physical statepowder to crystal
pKa (acidity coefficient)-8.48±0.70(Predicted)
ColorWhite to Light yellow
BRN2134258
InChIKeyPTVBBIMKLOMGSY-UHFFFAOYSA-N
CAS DataBase Reference42137-88-2(CAS DataBase Reference)
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH315-H319-H335
GHS precautionary statementsP264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard symbolsXi
Risk statements (R)36/37/38
Safety statements (S)24/25
Customs code29350090

Safety & Regulations

GHS classificationThis chemical does not meet GHS hazard criteria for 2.2% (1 of 45) of reports.DangerH301 (84.4%): Toxic if swallowed [Danger Acute toxicity, oral]H315 (13.3%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (13.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (11.1%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P270, P271, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 45 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Reported as not meeting GHS hazard criteria per 1 of 45 reports by companies.There are 3 notifications provided by 44 of 45 reports by companies with hazard statement code(s).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 Classes and CategoriesAcute Tox. 3 (84.4%)Skin Irrit. 2 (13.3%)Eye Irrit. 2 (13.3%)
Customs code29350090
Risk statements (R)36/37/38
Signal wordWarning
GHS pictogramGHS07
Hazard symbolsXi
Safety statements (S)24/25
GHS hazard statementsH315-H319-H335
GHS precautionary statementsP264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a

Applications & Uses

Uses

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