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Substance Name: Isopropoxyethanol
RN: 109-59-1
UNII: 9L4RL5EKZC
InChIKey: HCGFUIQPSOCUHI-UHFFFAOYSA-N

Molecular Formula

  • C5-H12-O2

Molecular Weight

  • 104.148
 

Classification Codes

Classification Code

  • Skin / Eye Irritant

Superlist Classification Code

  • TWA (25 ppm); skin
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Names and Synonyms

Name of Substance

  • Isopropoxyethanol
  • Isopropylethanediol

Synonyms

  • 2-Isopropoxyethanol
  • 4-01-00-02380 (Beilstein Handbook Reference)
  • AI3-03871
  • beta-Hydroxyethyl isopropyl ether
  • BRN 1732184
  • Dowanal EiPAT
  • EC 203-685-6
  • EINECS 203-685-6
  • Ethanol, 2-(1-methylethoxy)-
  • Ethanol, 2-isopropoxy-
  • Ethylene glycol isopropyl ether
  • Ethylene glycol, monoisopropyl ether
  • HSDB 2831
  • Iso-propyl glycol ether
  • Isopropoxyethanol
  • Isopropyl cellosolve
  • Isopropyl glycol
  • Isopropyl oxitol
  • Isopropylethylene glycol ether
  • Monoisopropyl ether of ethylene glycol
  • NSC 1259
  • Ucar AC
  • UNII-9L4RL5EKZC

Systematic Names

  • 2-(1-Methylethoxy)ethanol
  • 2-Isopropoxyethanol
  • Ethanol, 2-(1-methylethoxy)-
  • Ethanol, 2-isopropoxy-

Superlist Names

  • Ethanol, 2-(1-methylethoxy)-
  • Ethylene glycol isopropyl ether
  • Isopropoxyethanol

Registry Numbers

CAS Registry Number

  • 109-59-1

FDA UNII

  • 9L4RL5EKZC

System Generated Number

  • 0000109591

Structure Descriptors

InChI

1S/C5H12O2/c1-5(2)7-4-3-6/h5-6H,3-4H2,1-2H3

InChIKey

HCGFUIQPSOCUHI-UHFFFAOYSA-N

Smiles

O(C(C)C)CCO

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LC50 inhalation 1930ppm/7H (1930ppm) KIDNEY, URETER, AND BLADDER: HEMATURIA

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

BEHAVIORAL: ANALGESIA
Journal of Industrial Hygiene and Toxicology. Vol. 25, Pg. 157, 1943.
mouse LD50 intraperitoneal 1860mg/kg (1860mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 67, 1982.
mouse LD50 oral 4900mg/kg (4900mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 67, 1982.
mouse LD50 unreported 1250mg/kg (1250mg/kg) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

BEHAVIORAL: EXCITEMENT

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 41(11), Pg. 7, 1976.
rabbit LD50 skin 1600uL/kg (1.6mL/kg)   American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969.
rat LC50 inhalation 3100mg/m3/4H (3100mg/m3)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 67, 1982.
rat LD50 intraperitoneal 800mg/kg (800mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 67, 1982.
rat LD50 oral 5660uL/kg (5.66mL/kg)   American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969.
rat LD50 unreported 1250mg/kg (1250mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: EXCITEMENT

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 41(11), Pg. 7, 1976.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Boiling Point 145 deg C   EXP
log P (octanol-water) 0.05 (none)   EXP
Water Solubility 1.00E+06 mg/L 25 EXP
Vapor Pressure 1.620 mm Hg 25 EST
Henry's Law Constant 9.20E-07 atm-m3/mole 25 EXP
Atmospheric OH Rate Constant 2.06E-11 cm3/molecule-sec 25 EXP

Physical property data is provided to ChemIDplus by SRC, Inc.