Synonyms: Dimethyl 3-(2-Methyl-1-Propenyl)cyclopropanecarboxylate; Benzofuroline; Chryson

OSHA IMIS Code Number: 2233

Chemical Abstracts Service (CAS) Registry Number: 10453-86-8

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: GZ1310000; 29446

Chemical Description and Physical Properties:

waxy white to tan solid
molecular weight: 338.48

Health Effects: LD50 (oral, rat) 4240 mg/kg

Primary Laboratory Sampling/Analytical Method (SLC1):

• sampling media: OSHA Versatile Sampler (OVS-2) - 13 mm XAD-2 Tube (270/140 mg sections, 20/60 mesh) with Glass Fiber filter enclosed
  analytical solvent: Acetonitrile
  maximum volume: 60 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: Column Zorbax ODS, 5 um (25 cm x 4.6 mm); Mobile phase (75:25) Acetonitrile/water; Flow 1.5 mL/min; UV det 233 nm; DL 10.1 ng/inj; Ret time 5.7 min.

Wipe Sampling Method:

• sampling media: Whatman 41
  current analytical method: High Performance Liquid Chromatography; HPLC/UV
  method reference: 2 (OSHA In-House File)
  method classification: Not Validated

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