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2(3H)-Furanone,5-heptyldihydro- cas no:104-67-6

Synonyms: Undecanoicacid, 4-hydroxy-, g-lactone(6CI,7CI);4-Hydroxyundecanoic acid lactone;4-Undecanolide;5-Heptyldihydro-2(3H)-furanone;5-Heptyltetrahydro-2-furanone;NSC 406421;NSC46118;NSC 76413;Neutralizing agent 350120-1;Peach lactone;Peche Pure;Persicol;g-(n-Heptyl)-g-butyrolactone;g-Heptyl-g-butyrolactone;g-Heptylbutyrolactone;g-Undecalactone;g-Undecanolactone;g-Undecanolide;g-n-Heptylbutyrolactone;

Identification
Name2(3H)-Furanone,5-heptyldihydro-
CAS104-67-6
SynonymsUndecanoicacid, 4-hydroxy-, g-lactone(6CI,7CI);4-Hydroxyundecanoic acid lactone;4-Undecanolide;5-Heptyldihydro-2(3H)-furanone;5-Heptyltetrahydro-2-furanone;NSC 406421;NSC46118;NSC 76413;Neutralizing agent 350120-1;Peach lactone;Peche Pure;Persicol;g-(n-Heptyl)-g-butyrolactone;g-Heptyl-g-butyrolactone;g-Heptylbutyrolactone;g-Undecalactone;g-Undecanolactone;g-Undecanolide;g-n-Heptylbutyrolactone;
EINECS(EC#)203-225-4
Molecular FormulaC11H20 O2
Molecular Weight184.31
Chemical Properties
AppearanceColourless oily liquid
refractive index1.449-1.454
storage tempStore in a cool, dry place. Keep container closed when not in use.
Safety Data

Hazard Xi: Irritant;
Risk R36/37/38
Safety Slightly toxic by ingestion. A severe skin irritant. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.

Toxicity

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YQ2485000
CHEMICAL NAME :
Undecanoic acid, 4-hydroxy-, gamma-lactone
CAS REGISTRY NUMBER :
104-67-6
BEILSTEIN REFERENCE NO. :
0081943
LAST UPDATED :
199707
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C11-H20-O2
MOLECULAR WEIGHT :
184.31
WISWESSER LINE NOTATION :
T5OVTJ E7

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - guinea pig
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
18500 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Skin and Appendages - hair

MUTATION DATA

TYPE OF TEST :
DNA repair
TEST SYSTEM :
Bacteria - Bacillus subtilis
DOSE/DURATION :
10 mg/disc
REFERENCE :
OIGZDE Osaka-shi Igakkai Zasshi. Journal of Osaka City Medical Association. (Osaka-shi Igakkai, c/o Osaka-shiritsu Daigaku Igakubu, 1-4-54 Asahi-cho, Abeno-ku, Osaka, 545, Japan) V.24- 1975- Volume(issue)/page/year: 34,267,1985 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4905 No. of Facilities: 18 (estimated) No. of Industries: 1 No. of Occupations: 13 No. of Employees: 3245 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M4905 No. of Facilities: 4449 (estimated) No. of Industries: 23 No. of Occupations: 35 No. of Employees: 49792 (estimated) No. of Female Employees: 21526 (estimated)

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