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Data bank of environmental chemicals     |     The Finnish Environment Institute (SYKE)
 


29.3.2024

Data bank of environmental properties of chemicals


Chemical
Carbon monoxide
CAS-number :
630-08-0
 
Synonyms :
Carbonic oxide
Hiilimonoksidi
 
Sumformula of the chemical :
CO
EINECS-number :
2111283
 
Molecular weight :
28.01
 
Henry's law constant, Pa x m3/mol :
115700  calc. Yaws et al. 1991
 
LC50 values to mammals in inhalation exposure, ppm :
5718  ihl-gpg, 4hr, Sweet 1987
2444  ihl-mus, 4hr
1807  ihl-rat, 4hr
 
LCLo values to mammals in inhalation exposure, ppm :
4000  ihl-dog, 46 min, Sweet 1987
5000  ihl-hmn, 5 min, ihl-mam, 5 min
4000  ihl-man, 30 min
4000  ihl-rbt
 
TCLo values to mammals in inhalation exposure, mg/kg :
ihl-rat, 24hr, 72d preg.
  maternal effects, eff. on fertility
  effects on newborn
  Sweet 1987
 
TCLo values to mammals in inhalation exposure, ppm :
65  ihl-mus, 24hr, 7-18d preg.
  effects on newborn
250  ihl-mus, 7hr, 6-15d preg.
  effects on fertility
  specific developmental abnormalities
125  ihl-mus, 24hr, 7-17d preg.
  effects on embryo or fetus
80000  1hr, 8d preg.
  effects on fertility
  effects on embryo or fetus
  specific developmental abnormalities
150  24hr, 1-22d preg.
  specific developmental abnormalities
  effects on newborn
180  24hr, 1-30d preg.
  effects on newborn
650  ihl-man, 45 min, blood, behavioral
  Sweet 1987
 
LD50 values to birds in oral exposure, mg/kg :
1334  orl-Agelaius phoeniceus
2213  orl-Sturnus vulgaris
2103  orl-Coturnix coturnix
  Schafer et al. 1983
 
Other information of birds :
LC50, 1334 ppm, ihl, wild bird (Sweet 1987).

References
1743Schafer , E.W.Jr., Bowles, W.A.Jr., Hurlbut, J. 1983. The acute oral toxicity, repellency and hazard potential of 993 chemicals to one or more species of wild and domestic birds. Arch. Environ. Contam. Toxicol. 12: 355 - 382.
2101Sweet, D. 1987. Registry of toxic effects of chemical substances 1985 - 1986 edition. U.S. Department of health and human services.
3030Yaws, C., Yang, H-C. & Pan, X. 1991. Henry's law constants for 362 organic compounds in water. Chemical Engineering. November. p 179 - 185.

 
 
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