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Chemical Sampling Information (CSI)
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General Description

Synonyms: N,N-dimethylaminodiglycol; 2-(2-dimethylaminoethoxy)ethanol

OSHA IMIS Code Number: D950

Chemical Abstracts Service (CAS) Registry Number: 1704-62-7

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: KK6825000

Chemical Description and Physical Properties:

liquid with an amine odor
molecular weight: 133.19
molecular formula: C6H15NO2
boiling point: 95°C

Incompatibilities: Oxidizing agents, acids, isocyanates

Health Factors

Potential Symptoms: Strong skin, eye, and mucous membrane irritant

Health Effects: Contact dermatitis; exposure to high concentrations may cause eye damage; irritation of nasal passages, throat; cough

Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: XAD-7 tubes with 10% phosphoric acid
    analytical solvent: (50:50) Methanol:Deionized Water
    maximum volume: 20 Liters
    maximum flow rate: 0.2 L/min
    current analytical method: Gas Chromatography; GC/FID
    method reference: OSHA Salt Lake Technical Center In-House File
    method classification: Not validated

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