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Chemical Sampling Information (CSI)
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General Description

Synonyms: Chlorpropham; (3-Chlorophenyl)carbamic acid; 1-Methylethyl ester; Furloe; Chloro-IPC; Isopropyl N-(3-chlorophenyl) carbamate; Spud-Nic; Taterpex; CIPC; Isopropyl 3-chlorocarbanilate; m-Chlorocarbanilic Acid, Isopropyl Ester; Beet-Keen; Sprout Nip

OSHA IMIS Code Number: C617

Chemical Abstracts Service (CAS) Registry Number: 101-21-3

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: FD8050000; 24259

Chemical Description and Physical Properties:

solid
melting point: 40.7-41.1°C

Health Factors

Carcinogenic Classification:

International Agency for Research on Cancer (IARC): Group 3, not classifiable as to its carcinogenicity to humans (Chloropropham)

Health Effects: LD50 (oral, rat) 1,200 mg/kg

Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: Midget Impinger containing 15 mL Isopropanol
    maximum volume: 35 Liters
    maximum flow rate: 1.0 L/min
    current analytical method: High Performance Liquid Chromatography; HPLC/UV
    method reference: 2 (OSHA In-house File)
    method classification: Partially Validated

Conditions: Zorbax NH2 column; 85% isooctane, 10% isopropanol, 5% methanol; 1.0 mL/min; 249 nm, 278 nm; RT 6.0 min; DL 6.5 ng/injection C/P YC

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