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

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

AppearanceColourless oily liquid
refractive index1.449-1.454
storage tempStore in a cool, dry place. Keep container closed when not in use.

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.

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)