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MSDS  : Hexanoic acid, epsilon-lactone
CAS  : 502-44-3
SYNONYMS  : * Caprolactone * epsilon-Caprolactone * 6-Hexanolactone * 1,6-Hexanolide * 6-Hydroxyhexanoic acid lactone * epsilon-Kaprolakton * 2-Oxepanone
*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER : MO8400000
CHEMICAL NAME : Hexanoic acid, epsilon-lactone
CAS REGISTRY NUMBER : 502-44-3
BEILSTEIN REFERENCE NO. : 0106919
REFERENCE : 5-17-09-00034 (Beilstein Handbook Reference)
LAST UPDATED : 199806
DATA ITEMS CITED : 9
MOLECULAR FORMULA : C6-H10-O2
MOLECULAR WEIGHT : 114.16
WISWESSER LINE NOTATION : T7OVTJ
COMPOUND DESCRIPTOR : Mutagen
SYNONYMS/TRADE NAMES :
* Caprolactone
* epsilon-Caprolactone
* 6-Hexanolactone
* 1,6-Hexanolide
* 6-Hydroxyhexanoic acid lactone
* epsilon-Kaprolakton
* 2-Oxepanone

*** 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 : 4290 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine.
(Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU.
Volume(issue)/page/year: 10,61,1954

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 1300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JJIND8 JNCI, Journal of the National Cancer Institute. (Washington, DC)
V.61-79, 1978-87. For publisher information, see JNCIEQ.
Volume(issue)/page/year: 62,911,1979

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Administration onto the skin
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 5990 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine.
(Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU.
Volume(issue)/page/year: 10,61,1954

*** STATUS IN U.S. ***

EPA GENETOX PROGRAM 1988, Negative: SHE-clonal assay; Host-mediated assay

EPA GENETOX PROGRAM 1988, Negative: L5178Y cells in vitro-TK test; E coli
polA without S9

EPA GENETOX PROGRAM 1988, Negative: E coli polA with S9; Histidine
reversion-Ames test

EPA GENETOX PROGRAM 1988, Negative: In vitro SCE-nonhuman; S
cerevisiae-homozygosis

EPA TSCA Section 8(b) CHEMICAL INVENTORY

EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998


*** END OF RECORD ***
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ALL Chemical Property And Toxicity Analysis PAGES IN THIS GROUP
NAMECAS
Hexanoic acid,6-(((2-hydroxyphenyl)phenylmethylene)amino)-,monosodium salt 62665-89-8
Hexanoic acid, 2-(4-indanyloxy)- 62665-89-8
Hexanoic acid, p-iodobenzyl ester 67987-33-1
Hexanoic acid, 6-(3-iodo-4-methoxyphenyl)-, ethylester 67987-33-1
Hexanoic acid,6-((((4-iodophenyl)methoxy)carbonyl)amino)- 67987-37-5
Hexanoic acid,2-(3-(isobutylcarbamoyl)-2,4,6-triiodophenoxy)-,sodium salt 67987-37-5
Hexanoic acid, isobutyl ester 105-79-3
Hexanoic acid, isopentyl ester 2198-61-0
Hexanoic acid, 2-isopropyl-5-methyl- 4384-07-0
1-Hepten-3-one,6-methyl-1-(3,4-methylenedioxyphenyl)- 58344-55-1
Hexanoic acid, epsilon-lactone 502-44-3
Hexanoic acid, 2-mercaptoethyl ester 22909-86-0
Hexanoic acid,1-(3-methoxy-2-methyl-3-oxopropyl)-2,2-dimethylhydrazide 22909-86-0
Hexanoic acid,1-(3-methoxy-3-oxopropyl)-2,2-dimethylhydrazide 96804-35-2
Hexanoic acid,2-((3-(4-methoxyphenyl)-1-oxo-2-propenyl)oxy)-1-methylpropyl ester 84006-39-3
Hexanoic acid,6-(6-methoxy-11H-pyrido(4,3-c)(2)benzazepin-11-ylidene)-, (E)- 127654-04-0
Hexanoic acid,6-(6-methoxy-11H-pyrido(4,3-c)(2)benzazepin-11-ylidene)-, (Z)- 127654-05-1
Hexanoic acid, 2-methyl- 4536-23-6
Hexanoic acid, 3-methyl- 3780-58-3
Hexanoic acid, 5-methyl- 628-46-6
1-Hepten-3-one, 1-(3,4,5-trimethoxyphenyl)- 66596-37-0
Hexanoic acid,2-(3-(N-methylacetamido)-2,4,6-triiodophenoxy)- 24340-19-0
Hexanoic acid, 4-methylene-5-oxo-, calcium salt 24340-19-0
Hexanoic acid, 4-methylene-5-oxo-, sodium salt 24340-19-0
Hexanoic acid, methyl ester 106-70-7
Hexanoic acid,1-methyl-2-((2-methyl-1-oxo-3-phenyl-2-propenyl)oxy)propyl ester 84006-57-5
Hexanoic acid,1-methyl-2-((3-(4-methylphenyl)-1-oxo-2-propenyl)oxy)propyl ester 84006-37-1
Hexanoic acid,1-methyl-2-((1-oxo-3-phenyl-2-propenyl)oxy)propylester 84006-29-1
Hexanoic acid, 3-methyl-2-phenyl-,2-(diethylamino)ethyl ester, hydrochloride 78266-03-2
Hexanoic acid, 5-methyl-2-phenyl-,2-(diethylamino)ethyl ester, hydrochloride 74038-55-4
Hexanoic acid,2-(3-(N-methylpropionamido)-2,4,6-triiodophenoxy)- 24340-27-0
6-Hepten-4-yn-3-ol, 1-(butylthio)-2,3,6-trimethyl- 77922-39-5
Hexanoic acid,6-(11-(methylthio)-5H-pyrido(4,3-c)(1)benzazepin-5-ylidene)- 127654-12-0
Hexanoic acid,2-(3-(morpholinocarbonyl)-2,4,6-triiodophenoxy)-,sodium salt 127654-12-0
Hexanoic acid,5-((6-(4-morpholinyl)-3-pyridazinyl)hydrazono)- 69579-18-6
Hexanoic acid, 6-(((3-nitrophenyl)sulfonyl)amino)- 33317-48-5
Hexanoic acid, 6-((2-(1-octynyl)cyclopentyl)oxy)-,(1S-trans)- 27166-04-7
Hexanoic acid,2-((11-oxo-10,11-dihydro-5H-dibenzo(b,e)(1,4)diazepin-5-yl)carbonyl)-, sodium salt 32152-30-0
Hexanoic acid, 6-oxo-6-(propylamino)-,2-phenylhydrazide 62970-69-8
Hexanoic acid,6-((2-oxo-3-(1H-tetrazol-5-yl)-2H-1-benzopyran-5-yl)oxy)- 103876-54-6
Hexanoic acid,6-((2-oxo-3-(1H-tetrazol-5-yl)-2H-1-benzopyran-6-yl)oxy)- 103876-53-5
Hexanoic acid,6-((2-oxo-3-(1H-tetrazol-5-yl)-2H-1-benzopyran-7-yl)oxy)- 103876-52-4
6-Hepten-4-yn-3-ol, 1-(decylthio)-2,3,6-trimethyl- 102244-23-5
Hexanoic acid,6-((2-oxo-3-(1H-tetrazol-5-yl)-2H-1-benzopyran-8-yl)oxy)- 103876-51-3
Hexanoic acid, pentyl ester 540-07-8
Hexanoic acid, 2-phenyl- 24716-09-4
Hexanoic acid, 2-phenyl-, 2-(diethylamino)ethyl ester 78266-04-3
Hexanoic acid, 2-phenyl-, 3-(diethylamino)propylester 78266-05-4
Hexanoic acid, 2-phenyl-, 3-(diethylamino)propylester, hydrochloride 3620-54-0
Hexanoic acid,6-((((1-phenyl-1H-tetrazol-5-yl)thio)acetyl)amino)-,ethyl ester 133506-43-1

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