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Substance Name: MCPB-ethyl [ISO]
RN: 10443-70-6
InChIKey: XNKARWLGLZGMGX-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Herbicide
  • Reproductive Effect

Molecular Formula

  • C13-H17-Cl-O3

Molecular Weight

  • 256.727
 
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Names and Synonyms

Results Name

  • MCPB-ethyl [ISO]

Name of Substance

  • MCPB-ethyl [ISO]

Synonyms

  • Butyric acid, 4-((4-chloro-o-tolyl)oxy)-, ethyl ester
  • Ethyl 4-(2-methyl-4-chlorophenoxy)butylate
  • MCPB ethyl
  • MCPB ethyl ester
  • MCPB-ethyl
  • MCPBE

Systematic Name

  • Butanoic acid, 4-(4-chloro-2-methylphenoxy)-, ethyl ester

Registry Numbers

CAS Registry Number

  • 10443-70-6

System Generated Number

  • 0010443706

Structure Descriptors

InChI

1S/C13H17ClO3/c1-3-16-13(15)5-4-8-17-12-7-6-11(14)9-10(12)2/h6-7,9H,3-5,8H2,1-2H3

InChIKey

XNKARWLGLZGMGX-UHFFFAOYSA-N

Smiles

c1(c(cc(Cl)cc1)C)OCCCC(OCC)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 525mg/kg (525mg/kg)   Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S39, 1992.
mouse LD50 oral 1160mg/kg (1160mg/kg)   Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S39, 1992.
mouse LD50 subcutaneous 3110mg/kg (3110mg/kg)   Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S39, 1992.
rat LC50 inhalation 3000mg/m3 (3000mg/m3)   Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S39, 1992.
rat LD50 intraperitoneal 870mg/kg (870mg/kg)   Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S39, 1992.
rat LD50 oral 1420mg/kg (1420mg/kg)   Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S39, 1992.
rat LD50 skin > 4gm/kg (4000mg/kg)   Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S39, 1992.
rat LD50 subcutaneous 3910mg/kg (3910mg/kg)   Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S39, 1992.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -1 deg C   EXP
log P (octanol-water) 4.26 (none)   EXP
Water Solubility 10 mg/L 20 EXP
Vapor Pressure 1.43E-06 mm Hg 20 EXP
Henry's Law Constant 4.83E-08 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.09E-11 cm3/molecule-sec 25 EST

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