Hazard search

1-Methoxy-2-propanol

CAS number
107-98-2
Also known as
1-Methoxy-2-hydroxypropane · 1-Methoxy-2-propanol (glycol ethers) · 1-Methoxy-2-propanol (propylene glycol monomethyl ether) · 1-Methoxy-2-propanol (see online Passive Sampling Guide) · 1-Methoxypropan-2-ol · Isoamyl acetate (see online Passive Sampling Guide) · Propylene glycol methyl ether · Propylene glycol monomethyl ether · Propylene glycol monomethyl ether (1-methoxy-2-propanol) · Propylene glycol monomethyl ether (glycol ethers) · Propylene glycol monomethyl ether (see online Passive Sampling Guide)

UK workplace exposure limits

LimitValueApplies to
8-hour TWA 100 ppm
8-hour TWA 375 mg/m³
15-minute STEL 150 ppm
15-minute STEL 560 mg/m³

Notations

  • Sk: can be absorbed through the skin

Sampling methods

MethodSamplingMedium AnalysisPart numbers
MDHS 72 Active (pump) TD, GC 226-357
MDHS 88
VOCs by solvent desorption and GC
Method document (opens in a new tab)
Passive Passive sampler GC-FID 575-001
575-002
MDHS 104
VOCs by solvent and GC
Method document (opens in a new tab)
Active (pump) Anasorb 747 tube(140/70mg) 226-81A
NIOSH 2554
Glycol ethers by GC-FID
Method document (opens in a new tab)
Active (pump) Anasorb 747 tube (140/70mg) GC-FID 226-81A
OSHA 99
Propylene glycol monomethyl ethers/acetates by GC-FID
Method document (opens in a new tab)
Active (pump) Charcoal tube (100/50mg) GC-FID 226-01
Non-agency
1-Methoxy-2-propanol by Colorimetric analysis
Direct-reading Gastec detector tube 810-113L
810-113LL
Other Passive GC-FID 575-001
Other Passive GC-FID 575-002

Methods and limits as published by their agencies and summarised by SKC; check the current method and the limit that applies to you before sampling.

Source: SKC Ltd (UK), Hazard Search, used with SKC's permission (opens in a new tab); SKC Inc. (USA), Sampling Guides, used with SKC's permission (opens in a new tab)