1,4,7,10,13,16,19,22-Octaoxacyclotetracosane

Modify Date: 2024-01-15 08:17:22

1,4,7,10,13,16,19,22-Octaoxacyclotetracosane Structure
1,4,7,10,13,16,19,22-Octaoxacyclotetracosane structure
Common Name 1,4,7,10,13,16,19,22-Octaoxacyclotetracosane
CAS Number 33089-37-1 Molecular Weight 352.421
Density 1.0±0.1 g/cm3 Boiling Point 497.6±40.0 °C at 760 mmHg
Molecular Formula C16H32O8 Melting Point N/A
MSDS N/A Flash Point 202.8±27.2 °C

 Names

Name 1,4,7,10,13,16,19,22-octaoxacyclotetracosane
Synonym More Synonyms

 Chemical & Physical Properties

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

 Toxicological Information

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

 Safety Information

Risk Phrases R20/21/22
Safety Phrases 36/37/39
RTECS RH1670000
HS Code 2932999099

 Synthetic Route

~40%

1,4,7,10,13,16,19,22-Octaoxacyclotetracosane Structure

1,4,7,10,13,16,...

CAS#:33089-37-1

Literature: Talanov, Vladimir S.; Bartsch, Richard A. Synthetic Communications, 1999 , vol. 29, # 20 p. 3555 - 3560

~36%

1,4,7,10,13,16,19,22-Octaoxacyclotetracosane Structure

1,4,7,10,13,16,...

CAS#:33089-37-1

Literature: Tetrahedron, , vol. 45, # 7 p. 2201 - 2212

~67%

1,4,7,10,13,16,19,22-Octaoxacyclotetracosane Structure

1,4,7,10,13,16,...

CAS#:33089-37-1

Literature: Journal of Organic Chemistry, , vol. 59, # 8 p. 2186 - 2196

~22%

1,4,7,10,13,16,19,22-Octaoxacyclotetracosane Structure

1,4,7,10,13,16,...

CAS#:33089-37-1

Detail
Literature: Tetrahedron, , vol. 45, # 7 p. 2201 - 2212

~22%

1,4,7,10,13,16,19,22-Octaoxacyclotetracosane Structure

1,4,7,10,13,16,...

CAS#:33089-37-1

Detail
Literature: Tetrahedron, , vol. 45, # 7 p. 2201 - 2212

~12%

1,4,7,10,13,16,19,22-Octaoxacyclotetracosane Structure

1,4,7,10,13,16,...

CAS#:33089-37-1

Literature: Bulletin of the Chemical Society of Japan, , vol. 53, # 6 p. 1689 - 1693

~14%

Detail
Literature: Bulletin of the Chemical Society of Japan, , vol. 53, # 6 p. 1689 - 1693

~3%

Detail
Literature: Bulletin of the Chemical Society of Japan, , vol. 53, # 6 p. 1689 - 1693

~%

1,4,7,10,13,16,19,22-Octaoxacyclotetracosane Structure

1,4,7,10,13,16,...

CAS#:33089-37-1

Literature: Journal of Organic Chemistry, , vol. 50, # 21 p. 4081 - 4087

 Customs

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%

 Synonyms

EINECS 251-374-9
24-Crown 8-Ether
C1736
1,4,7,10,13,16,19,22-Octaoxacyclotetracosane