<< Back to Chemical Sampling Information

Chemical Sampling Information (CSI)
Search (use word(s)/phrase)
Table of Contents
By Name
A B C D E F G H I J K L M
N O P Q R S T U V W X Y Z

By CAS Number
Quick Links
General Description

OSHA IMIS Code Number: M329

Chemical Abstracts Service (CAS) Registry Number: 150-76-5

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: SL7700000; 56974

NIOSH Pocket Guide to Chemical Hazards, 4-Methoxyphenol: chemical description, physical properties, potentially hazardous incompatibilities, and more

Chemical Description and Physical Properties:

    molecular weight: 124.15
    molecular formula: C7H8O2
Exposure Limits

American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Value (TLV): 5 mg/m3 TWA

National Institute for Occupational Safety and Health (NIOSH) Recommended Exposure Limit (REL): 5mg/m3 TWA

Health Factors

NIOSH/OSHA/DOE Health Guideline: 4-Methoxyphenol

Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: XAD-7 Tube (100/50 mg sections; 15/50 mesh)
    analytical solvent: Methanol
    maximum volume: 20 Liters
    maximum flow rate: 0.2 L/min
    current analytical method: Gas Chromatography; GC/FID
    method reference: OSHA Analytical Method (OSHA PV2039)
    method classification: Partially Validated
** All Trademarks are the property of their respective owners.