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Chemical Sampling Information
Isofenphos
 Field Definitions
 Analytical Methods
General Description

NAME: Isofenphos

SYNONYM(s): (1)Mobay

IMIS: S237

CAS: 25311-71-1

NIOSH: RTECS DH2255000; 17381

DOT: UN3017 Poison, Flammable Liquid

DESCRIPTION:

Insecticide; Yellow brown liquid; soluble in acetone, kerosene, alcohol, ether, benzene, xylene.
MP: <-12 C
VP: 4 x 10-6 mm



Exposure Limits


Health Factors

HEALTH EFFECTS: LD50 (oral, rat) 28 mg/kg; LD50 (skin, rat) 188 mg/kg

Monitoring

PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):



MEDIA: OSHA Versatile Sampler (OVS-2) - 13 mm XAD-2 Tube (270/140 mg sections, 20/60 mesh) with Glass Fiber filter enclosed
ANL SOLVENT: Toluene
MAX V: 480 Liters   MAX F: 1.0 L/min
ANL 1: Gas Chromatography; GC/FPD
REF: 2 (OSHA In-house file)
CLASS: Partially Validated


Revision Date: 09/10/1992
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