2-[[[[difluoro(trifluoromethoxy)methoxy]-difluoromethoxy]-difluoromethoxy]-difluoromethoxy]-2,2-difluoroacetyl fluoride
Names
[ CAS No. ]:
21703-49-1
[ Name ]:
2-[[[[difluoro(trifluoromethoxy)methoxy]-difluoromethoxy]-difluoromethoxy]-difluoromethoxy]-2,2-difluoroacetyl fluoride
[Synonym ]:
Telomeric acid fluorides
1,1,1,3,3,5,5,7,7,9,9,11,11-tridecafluoro-2,4,6,8,10-pentaoxadodecan-12-oyl fluoride
3,5,7,9,11-Pentaoxadodecanoyl fluoride,2,2,4,4,6,6,8,8,10,10,12,12,12-tridecafluoro
2,4,6,8,10-Pentaoxadodecan-12-oyl fluoride,1,1,1,3,3,5,5,7,7,9,9,11,11-tridecafluoro
Chemical & Physical Properties
[ Density]:
1.787g/cm3
[ Boiling Point ]:
131.8ºC at 760 mmHg
[ Molecular Formula ]:
C7F14O6
[ Molecular Weight ]:
446.04900
[ Flash Point ]:
33.4ºC
[ Exact Mass ]:
445.94700
[ PSA ]:
63.22000
[ LogP ]:
3.87930
[ Vapour Pressure ]:
9.13mmHg at 25°C
[ Index of Refraction ]:
1.29
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- SB0250000
- CHEMICAL NAME :
- 2,4,6,8,10-Pentaoxadecan-12-oyl fluoride, 1,1,1,3,3,5,5,7,7,9,9,11,11-tridecafluoro-
- CAS REGISTRY NUMBER :
- 21703-49-1
- LAST UPDATED :
- 199806
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C7-F14-O6
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 980 ppb/6H/2W-I
- TOXIC EFFECTS :
- Endocrine - changes in spleen weight Endocrine - changes in thymus weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0546410