2-Pentanone,5-(acetyloxy)-

Names

[ CAS No. ]:
5185-97-7

[ Name ]:
2-Pentanone,5-(acetyloxy)-

[Synonym ]:
Acetic acid 4-oxopentyl ester
5-(Acetyloxy)-2-pentanone
ACETOPROPYLACETATE

Chemical & Physical Properties

[ Density]:
0.996g/cm3

[ Boiling Point ]:
213.9ºC at 760mmHg

[ Molecular Formula ]:
C₇H₁₂O₃

[ Molecular Weight ]:
144.16800

[ Flash Point ]:
85.4ºC

[ Exact Mass ]:
144.07900

[ PSA ]:
43.37000

[ LogP ]:
0.91870

[ Index of Refraction ]:
1.415

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SA9090000

CHEMICAL NAME :: 2-Pentanone, 5-hydroxy-, acetate

CAS REGISTRY NUMBER :: 5185-97-7

BEILSTEIN REFERENCE NO. :: 1756217

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H12-O3

MOLECULAR WEIGHT :: 144.19

WISWESSER LINE NOTATION :: 1VO3V1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 6080 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - excitement

REFERENCE :: TNICS* Toxicology of New Industrial Chemical Substances. English translation of TPKVAL. (USSR Academy of Medical Sciences, Meditsina, Moscow, USSR) Volume(issue)/page/year: 13,110,1973 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 5 mg/m3 JAN 1993

Safety Information

[ HS Code ]:
2915390090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2915390090

[ Summary ]:
2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%