Carbaryl Basic information
Product Name:	Carbaryl
CAS:	63-25-2
MF:	C12H11NO2
MW:	201.22
EINECS:	200-555-0
Mol File:	63-25-2.mol
Carbaryl Chemical Properties
Melting point	142-146 °C (lit.)
Boiling point	315°C
density	d2020 1.232
vapor pressure	2 (x 10-3 mmHg)at 40 °C (Meister, 1988)
vapor pressure	2 at 40 °C (Meister, 1988)
refractive index	1.5300 (estimate)
Fp	202.7°C
storage temp.	Sealed in dry,Room Temperature
solubility	Moderately soluble in acetone, cyclohexanone, N,N-dimethylformamide (400-450 g/kg), and isophorone (Windholz et al., 1983; Worthing and Hance, 1991)
form	Crystalline
pka	12.02±0.46(Predicted)
color	Crystals
Water Solubility	Insoluble. 0.00826 g/100 mL
Merck	131,794
BRN	1875862
Henry's Law Constant	(x 10-5 atm?m3/mol): 1.27 at 20 °C (approximate - calculated from water solubility and vapor pressure)
Henry's Law Constant	1.27 (x 10-5 atm?m3/mol)at 20 °C (approximate - calculated from water solubility and vapor pressure)
Exposure limits	NIOSH REL: TWA 5 mg/m3, IDLH 100 mg/m3; OSHA PEL: TWA 5 mg/m3; ACGIH TLV: TWA 5 mg/m3.
Stability:	Stable. Combustible; incompatible with strong oxidizing agents.
NIST Chemistry Reference	Carbaril(63-25-2)
IARC	3 (Vol. 12, Sup 7) 1987
EPA Substance Registry System	Carbaryl (63-25-2)

Appearance	White to slight pink crystalline powder
Content	98% min
Loss on drying	0.5% max
Acidity (as H2SO4)	0.5% max
Acetone insolubles	0.5% max

Appearance	Off-white powder
Content	85.0±2.0%
Water	2.0% max
pH	5.0-8.0
Suspensibility	80% min
Wettability	90s max
Fineness (pass through 75 um test sieve)	98% min

CAS 63-25-2 98% or 85% Purity Carbaryl for Pest Control 1-Naphthalenylmethylcarbamate

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