Carbaryl

Carbaryl

Names
Preferred IUPAC name Naphthalen-1-yl methylcarbamate
Other names Sevin (Generic trademark) α-Naphthyl N-methylcarbamate 1-Naphthyl methylcarbamate
Identifiers
CAS Number	63-25-2 Y
3D model (JSmol)	Interactive image
ChEBI	CHEBI:3390 Y
ChEMBL	ChEMBL46917 Y
ChemSpider	5899 Y
ECHA InfoCard	100.000.505
EC Number	200-555-0
KEGG	D07613 Y
PubChem CID	6129
RTECS number	FC5950000
UNII	R890C8J3N1 Y
UN number	2757
CompTox Dashboard (EPA)	DTXSID9020247
InChI InChI=1S/C12H11NO2/c1-13-12(14)15-11-8-4-6-9-5-2-3-7-10(9)11/h2-8H,1H3,(H,13,14) Y Key: CVXBEEMKQHEXEN-UHFFFAOYSA-N Y InChI=1/C12H11NO2/c1-13-12(14)15-11-8-4-6-9-5-2-3-7-10(9)11/h2-8H,1H3,(H,13,14) Key: CVXBEEMKQHEXEN-UHFFFAOYAZ
SMILES CNC(=O)Oc1c2ccccc2ccc1
Properties
Chemical formula	C12H11NO2
Molar mass	201.225 g·mol−1
Appearance	Colorless crystalline solid
Density	1.2 g/cm3
Melting point	142 °C (288 °F; 415 K)
Boiling point	decomposes
Solubility in water	very low (0.01% at 20°C)[1]
Pharmacology
ATCvet code	QP53AE01 (WHO)
Hazards
GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H301, H302, H332, H351, H410
Precautionary statements	P201, P202, P261, P264, P270, P271, P273, P281, P301+P310, P301+P312, P304+P312, P304+P340, P308+P313, P312, P321, P330, P391, P405, P501
Flash point	193-202[1]
Lethal dose or concentration (LD, LC):
LD50 (median dose)	710 mg/kg (rabbit, oral) 250 mg/kg (guinea pig, oral) 850 mg/kg (rat, oral) 759 mg/kg (dog, oral) 500 mg/kg (rat, oral) 150 mg/kg (cat, oral) 128 mg/kg (mouse, oral) 230 mg/kg (rat, oral)[2]
NIOSH (US health exposure limits):
PEL (Permissible)	TWA 5 mg/m3[1]
REL (Recommended)	TWA 5 mg/m3[1]
IDLH (Immediate danger)	100 mg/m3[1]
Safety data sheet (SDS)	ICSC 0121
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is YN ?) Infobox references

Carbaryl (1-naphthyl methylcarbamate) is a chemical in the carbamate family used chiefly as an insecticide. It is a white crystalline solid previously sold under the brand name Sevin, which was a trademark of the Bayer Company. The Sevin trademark has since been acquired by GardenTech, which has eliminated carbaryl from most Sevin formulations.^{[needs update][3][4]} Union Carbide discovered carbaryl and introduced it commercially in 1958. Bayer purchased Aventis CropScience in 2002, a company that included Union Carbide pesticide operations. Carbaryl was the third-most-used insecticide in the United States for home gardens, commercial agriculture, and forestry and rangeland protection. As a veterinary drug, it is known as carbaril (INN).