Crotamiton

Description

Crotamiton · CAS 483-63-6 · C13H17NO. UNII D6S4O4XD0H. Boiling Point: 154; Melting Point: < 25 °C; Solubility: 3.53e-01 g/L.

Identification

CAS Registry Number	483-63-6
PubChem CID	2883
Molecular formula	C13H17NO
IUPAC name	N-ethyl-N-(2-methylphenyl)but-2-enamide
UNII (FDA)	D6S4O4XD0H

Computed Descriptors

Molecular Weight	203.28
XLogP3	2.8
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	3
Exact Mass	203.131014166
Monoisotopic Mass	203.131014166
Topological Polar Surface Area	20.3
Heavy Atom Count	15
Formal Charge	0

Physical & Chemical Properties

Boiling Point	154
Melting Point	< 25 °C
Solubility	3.53e-01 g/L
LogP	2.9

Physical description & handling notes

• Solid
• 157.0 Ų [M+Na]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID6040664]
• 145.7 Ų [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID6040664]
• 145.3 Ų [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: APCI+; Dataset: TOXCAST; Source Identifier: DTXSID6040664]

GHS Hazard Classification

Reported hazard statements	H302 (100%), H315 (98.1%), H317 (98.1%), H319 (98.1%)

Documented Uses

• Use (kg; approx.) in Germany (2009): >100
• Consumption (g per capita; approx.) in Germany (2009): 0.00122
• For eradication of scabies (Sarcoptes scabiei) and for symptomatic treatment of pruritic skin.
• Chemicals used to destroy pests of any sort. The concept includes fungicides (FUNGICIDES, INDUSTRIAL); INSECTICIDES; RODENTICIDES; etc.
• QP - Antiparasitic products, insecticides and repellents
• QP53 - Ectoparasiticides, insecticides and repellents

Synonyms

Crotan; N-ethyl-N-(2-methylphenyl)but-2-enamide; DTXSID6040664; Crotamitone; Crotalgin; Crotamitonum; D6S4O4XD0H; DTXCID4020664; CHEBI:31439; NSC-758951; RefChem:58614; N-ethylcrotono-o-toluidide; 207-596-3; 2-Butenamide, N-ethyl-N-(2-methylphenyl)-; 483-63-6; Crotamiton

Frequently Asked Questions

What are the CAS number and molecular formula of Crotamiton?

CAS 483-63-6; molecular formula C13H17NO; molecular weight — g/mol.

What other names is Crotamiton known by?

Crotan, N-ethyl-N-(2-methylphenyl)but-2-enamide, DTXSID6040664, Crotamitone, Crotalgin, Crotamitonum.

Is Crotamiton classified as hazardous?

Hazard statements reported: H302, H315, H317, H319.

What are the key physical properties of Crotamiton?

Boiling Point: 154; Melting Point: < 25 °C; Solubility: 3.53e-01 g/L; LogP: 2.9.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.