33089-37-1

33089-37-1 structure
33089-37-1 structure

Name 1,4,7,10,13,16,19,22-octaoxacyclotetracosane
Synonyms EINECS 251-374-9
24-Crown 8-Ether
C1736
1,4,7,10,13,16,19,22-Octaoxacyclotetracosane
Density 1.0±0.1 g/cm3
Boiling Point 497.6±40.0 °C at 760 mmHg
Molecular Formula C16H32O8
Molecular Weight 352.421
Flash Point 202.8±27.2 °C
Exact Mass 352.209717
PSA 73.84000
LogP -1.08
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.404

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RH1670000
CHEMICAL NAME :
1,4,7,10,13,16,19,22-Octaoxacyclotetracosane
CAS REGISTRY NUMBER :
33089-37-1
BEILSTEIN REFERENCE NO. :
1686140
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C16-H32-O8
MOLECULAR WEIGHT :
352.48

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 8,451,1985 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 8,451,1985
Risk Phrases R20/21/22
Safety Phrases 36/37/39
RTECS RH1670000
HS Code 2932999099
HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%