Cholest-5-en-3-ol(3b)- cas no:57-88-5

NameCholest-5-en-3-ol(3b)-
CAS57-88-5
SynonymsCholesterol(8CI);5:6-Cholesten-3b-ol;Cholest-5-en-3b-ol;Cholesterin;Cholesteryl alcohol;Dythol;Lidinit;Lidinite;NSC 8798;Provitamin D;D5-Cholesten-3b-ol;
EINECS(EC#)200-353-2
Molecular FormulaC₂₇H₄₆O
Molecular Weight386.66

Appearancewhite crystalline solid
alpha-36 o (C=2, DIOXANE)
refractive index1.525
storage temp2-8°C

HazardclassIRRITANT

Hazard Xn:;
Risk R10
Safety

Hazard Codes :?Xn,Xii
Risk Statements : 10-48/20/22-40-38-22-36/37/38?
R10:Flammable.?
R48:Danger of serious damage to health by prolonged exposure.?
R20/22:Harmful by inhalation and if swallowed.?
R40:Limited evidence of a carcinogenic effect.?
R38:Irritating to skin.?
R22:Harmful if swallowed.?
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements : 24/25-22-36/37-36-26?
S24/25:Avoid contact with skin and eyes.?
S22:Do not breathe dust.?
S36/37:Wear suitable protective clothing and gloves.?
S36:Wear suitable protective clothing.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
RIDADR : UN 1170 3/PG 3
WGK Germany : 1
RTECS : FZ8400000

CHEMICAL IDENTIFICATION

RTECS NUMBER :

FZ8400000

CHEMICAL NAME :

Cholesterol

CAS REGISTRY NUMBER :

57-88-5

LAST UPDATED :

199710

DATA ITEMS CITED :

22

MOLECULAR FORMULA :

C27-H46-O

MOLECULAR WEIGHT :

386.73

WISWESSER LINE NOTATION :

L E5 B666 LUTJ A1 E1 FY1&3Y1&1 OQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

2100 mg/kg/12W-C

TOXIC EFFECTS :

Peripheral Nerve and Sensation - recording from peripheral motor nerve Sense Organs and Special Senses (Ear) - changes in cochlear structure or function Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

12180 mg/kg/40W-C

TOXIC EFFECTS :

Liver - changes in liver weight Endocrine - changes in spleen weight Blood - pigmented or nucleated red blood cells

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

800 mg/kg/43W-I

TOXIC EFFECTS :

Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Subcutaneous

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

15 gm/kg/47W-I

TOXIC EFFECTS :

Tumorigenic - Carcinogenic by RTECS criteria Tumorigenic - tumors at site of application

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Implant

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

800 mg/kg

TOXIC EFFECTS :

Tumorigenic - equivocal tumorigenic agent by RTECS criteria Kidney, Ureter, Bladder - tumors Tumorigenic - tumors at site of application

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Subcutaneous

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

60 gm/kg/2W-I

TOXIC EFFECTS :

Tumorigenic - Carcinogenic by RTECS criteria Tumorigenic - tumors at site of application

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Subcutaneous

DOSE :

175 mg/kg

SEX/DURATION :

female 8-14 day(s) after conception

TOXIC EFFECTS :

Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Subcutaneous

DOSE :

1900 mg/kg

SEX/DURATION :

female 1-19 day(s) after conception

TOXIC EFFECTS :

Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth)

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

6 gm/kg

SEX/DURATION :

female 1-31 day(s) after conception

TOXIC EFFECTS :

Reproductive - Effects on Embryo or Fetus - extra-embryonic structures (e.g., placenta, umbilical cord) Reproductive - Effects on Newborn - stillbirth

MUTATION DATA

TYPE OF TEST :

DNA adduct

TEST SYSTEM :

Rodent - mouse Cells - not otherwise specified

DOSE/DURATION :

1 umol/L

REFERENCE :

CJBBDU Canadian Journal of Biochemistry and Cell Biology. (National Research Council of Canada, Publication Sales and Distribution, Ottawa ON K1A OR6, Canada) V.61- 1983- Volume(issue)/page/year: 62,94,1984 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 10,99,1976 IARC Cancer Review:Human Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 31,95,1983 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,161,1987 TOXICOLOGY REVIEW ADVPA3 Advances in Pharmacology. (New York, NY) V.1-6, 1962-68. For publisher information, see AVPCAQ. Volume(issue)/page/year: 4,263,1966 TOXICOLOGY REVIEW ADCSAJ Advances in Chemistry Series. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) No.1- 1950- Volume(issue)/page/year: 13,271,1970 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80865 No. of Facilities: 1321 (estimated) No. of Industries: 8 No. of Occupations: 10 No. of Employees: 13980 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80865 No. of Facilities: 4091 (estimated) No. of Industries: 5 No. of Occupations: 11 No. of Employees: 41411 (estimated) No. of Female Employees: 30220 (estimated)