Safety data for 2-butoxyethanol
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Toxicity data
Risk phrases
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This information was last updated on March 2, 2005.
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for it. General
Synonyms: ethylene glycol monobutyl ether
Molecular formula: CH3(CH2)3OCH2CH2OH
CAS No: 111-76-2
EINECS No:
Physical data
Appearance: colourless liquid
Melting point: -75 C
Boiling point: 171 C
Vapour density: 4.1 (air = 1)
Vapour pressure: 0.6 mm Hg at 20 C
Density (g cm-3): 0.9
Flash point: 61 C (closed cup)
Explosion limits: 1.1 % - 12.7 %
Autoignition temperature:
Stability
Stable. Flammable. Incompatible with strong oxidizing agents.
Toxicology
Harmful by inhalation or ingestion. Narcotic.
Skin, eye and respiratory irritant. Long-term exposure may
cause kidney and/or liver damage. Typical TLV/TWA 25 ppm. Typical STEL 75 ppm.
Typical PEL 50 ppm.
(The meaning of any abbreviations which appear in this section is given
here.)
ORL-RAT LD50 1480 mg kg-1
IPR-RAT LD50 550 mg-1
SKN-RAT LD50 490 mg-1
IHL-MUS LC50 700 ppm/7h.
(The meaning of any risk phrases which appear in this section is
given
here.)
R10 R20 R22.
Transport information
Personal protection
Safety glasses, good ventilation.