Hexylene glycol
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CAS
107-41-5
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(CH3)2COHCH2CHOHCH3
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RTECS
SA0810000
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Synonyms & Trade Names
2,4-Dihydroxy-2-methylpentane; 2-Methyl-2,4-pentanediol; 4-Methyl-2,4-pentanediol; 2-Methylpentane-2,4-diol
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DOT ID & Guide
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Exposure
Limits
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NIOSH REL: C 25 ppm (125 mg/m3)
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OSHA PEL†: none
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IDLH
N.D.
See: IDLH INDEX
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Conversion
1 ppm = 4.83 mg/m3
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Physical Description
Colorless liquid with a mild, sweetish odor.
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MW: 118.2
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BP: 388°F
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FRZ: -58°F (Sets to glass)
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Sol: Miscible
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VP: 0.05 mmHg
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IP: ?
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Sp.Gr: 0.92
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Fl.P: 209°F
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UEL(est): 7.4%
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LEL(calc): 1.3%
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Class IIIB Combustible Liquid: Fl.P. at or above 200°F.
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Incompatibilities & Reactivities
Strong oxidizers, strong acids [Note: Hygroscopic (i.e., absorbs moisture from the air).]
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Measurement Methods
OSHA PV2101
See: NMAM or OSHA Methods
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Personal Protection & Sanitation (See protection codes)
Skin: Prevent skin contact
Eyes: Prevent eye contact
Wash skin: When contaminated
Remove: When wet or contaminated
Change: No recommendation
Provide: Eyewash
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First Aid (See procedures)
Eye: Irrigate immediately
Skin: Water wash immediately
Breathing: Respiratory support
Swallow: Medical attention immediately
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Respirator Recommendations
Not available.
Important additional information about respirator selection
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Exposure Routes
inhalation, ingestion, skin and/or eye contact
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Symptoms
Irritation eyes, skin, respiratory system; headache, dizziness, nausea, incoordination, central nervous system depression; dermatitis, skin sensitization
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Target Organs
Eyes, skin, respiratory system, central nervous system
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See also: INTRODUCTION
See ICSC CARD: 0660 |
