CAS 50-14-6|Ergocalciferol

Introduction：Basic information about CAS 50-14-6|Ergocalciferol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Ergocalciferol BiologicalActivity
3. Chemical & Physical Properties
4. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
5. Safety Information
6. Articles49
7. Synonyms

Common Name	Ergocalciferol
CAS Number	50-14-6	Molecular Weight	396.648
Density	1.0±0.1 g/cm3	Boiling Point	504.2±29.0 °C at 760 mmHg
Molecular Formula	C₂₈H₄₄O	Melting Point	114-118 °C(lit.)
MSDS	ChineseUSA	Flash Point	218.2±16.5 °C
Symbol	GHS02, GHS07, GHS08	Signal Word	Danger

Names

Name	vitamin D2
Synonym	More Synonyms

Ergocalciferol BiologicalActivity

Description	Vitamin D2 (Ergocalciferol) is a form of vitamin D, used as a vitamin D supplement. Target: Ergocalciferol is a secosteroid formed by a photochemical bond breaking of a steroid, specifically, by the action of ultraviolet light on ergosterol.
Related Catalog	Signaling Pathways >>Vitamin D Related >>VD/VDRNatural Products >>SteroidsResearch Areas >>Metabolic Disease
Target	Human Endogenous Metabolite

Chemical & Physical Properties

Density	1.0±0.1 g/cm3
Boiling Point	504.2±29.0 °C at 760 mmHg
Melting Point	114-118 °C(lit.)
Molecular Formula	C₂₈H₄₄O
Molecular Weight	396.648
Flash Point	218.2±16.5 °C
Exact Mass	396.339203
PSA	20.23000
LogP	9.56
Vapour Pressure	0.0±2.9 mmHg at 25°C
Index of Refraction	1.530
InChIKey	MECHNRXZTMCUDQ-FWTXJDITSA-N
SMILES	C=C1CCC(O)CC1=CC=C1CCCC2(C)C1CCC2C(C)C=CC(C)C(C)C
Storage condition	2~8 °C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KE1050000

CHEMICAL NAME :: Ergocalciferol

CAS REGISTRY NUMBER :: 50-14-6

LAST UPDATED :: 199701

DATA ITEMS CITED :: 27

MOLECULAR FORMULA :: C28-H44-O

MOLECULAR WEIGHT :: 396.72

WISWESSER LINE NOTATION :: L56 FYTJ A1 BY1&1U1Y1&Y1&1 FU2U- BL6YYTJ AU1 DQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - woman

DOSE/DURATION :: 12600 ug/kg/72W

TOXIC EFFECTS :: Behavioral - anorexia (human) Gastrointestinal - nausea or vomiting Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: LANCAO Lancet. (7 Adam St., London WC2N 6AD, UK) V.1- 1823- Volume(issue)/page/year: 1,1164,1980

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 10 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85ARAE "Agricultural Chemicals," Thomson, W.T., 4 vols., Fresno, CA, Thomson Publications, 1976/77 revision Volume(issue)/page/year: 3,132,1986

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 23700 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,115,1991

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 4 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Gastrointestinal - hypermotility, diarrhea Gastrointestinal - nausea or vomiting

REFERENCE :: ZGEMAZ Zeitschrift fuer die Gesamte Experimentelle Medizin. (Berlin, Fed. Rep. Ger.) V.1-139, 1913-65. For publisher information, see REXMAS. Volume(issue)/page/year: 116,138,1950

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 10 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - fluid intake Gastrointestinal - nausea or vomiting

REFERENCE :: ZGEMAZ Zeitschrift fuer die Gesamte Experimentelle Medizin. (Berlin, Fed. Rep. Ger.) V.1-139, 1913-65. For publisher information, see REXMAS. Volume(issue)/page/year: 116,138,1950

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 5 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ZGEMAZ Zeitschrift fuer die Gesamte Experimentelle Medizin. (Berlin, Fed. Rep. Ger.) V.1-139, 1913-65. For publisher information, see REXMAS. Volume(issue)/page/year: 116,138,1950

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 5 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ZGEMAZ Zeitschrift fuer die Gesamte Experimentelle Medizin. (Berlin, Fed. Rep. Ger.) V.1-139, 1913-65. For publisher information, see REXMAS. Volume(issue)/page/year: 116,138,1950

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 5 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,128,1982

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 40 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,128,1982

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - duck

DOSE/DURATION :: >2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: DEVEAA Defense des Vegetaux. (Federation Nationale des Groupements de Protection des Cultures, 149, rue de Bercy, 75595 Paris Cedex, 12, France) V.1- 1947- Volume(issue)/page/year: 43(255-256),14,1989 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 660 mg/kg/7D-I

TOXIC EFFECTS :: Cardiac - other changes Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Kidney, Ureter, Bladder - changes in bladder weight

REFERENCE :: TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 69,257,1993

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 240 ku/kg/12D-I

TOXIC EFFECTS :: Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Nutritional and Gross Metabolic - changes in calcium

REFERENCE :: IJMDAI Israel Journal of Medical Sciences. (POB 1435, Jerusalem 91013, Israel) V.1- 1965- Volume(issue)/page/year: 4,827,1968 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 45 mg/kg

SEX/DURATION :: female 13-21 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - endocrine system

REFERENCE :: ARPAAQ Archives of Pathology. (Chicago, IL) V.5(3)-50(3), 1928-50; V.70-99, 1960-75. For publisher information, see APLMAS. Volume(issue)/page/year: 73,371,1962

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 30 mg/kg

SEX/DURATION :: female 10-21 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Effects on Newborn - weaning or lactation index (e.g., # alive at weaning per # alive at day 4)

REFERENCE :: 45REAG "Teratology of the Limbs, Symposium on Prenatal Development, 4th, 1980," Merker, H.J., et al., eds., Berlin, Walter de Gruyter and Co., 1980 Volume(issue)/page/year: 4,339,1980

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 55 mg/kg

SEX/DURATION :: female 9-19 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system

REFERENCE :: ARPAAQ Archives of Pathology. (Chicago, IL) V.5(3)-50(3), 1928-50; V.70-99, 1960-75. For publisher information, see APLMAS. Volume(issue)/page/year: 87,563,1969

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 33750 ug/kg

SEX/DURATION :: female 9 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Maternal Effects - menstrual cycle changes or disorders Reproductive - Fertility - female fertility index (e.g. # females pregnant per # sperm positive females; # females pregnant per # females mated)

REFERENCE :: IJMDAI Israel Journal of Medical Sciences. (POB 1435, Jerusalem 91013, Israel) V.1- 1965- Volume(issue)/page/year: 2,14,1966

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 22500 ug/kg

SEX/DURATION :: female 13-21 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - extra-embryonic structures (e.g., placenta, umbilical cord) Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)

REFERENCE :: ARPAAQ Archives of Pathology. (Chicago, IL) V.5(3)-50(3), 1928-50; V.70-99, 1960-75. For publisher information, see APLMAS. Volume(issue)/page/year: 73,371,1962

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 17500 ug/kg

SEX/DURATION :: female 1-7 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - female fertility index (e.g. # females pregnant per # sperm positive females; # females pregnant per # females mated)

REFERENCE :: FESTAS Fertility and Sterility. (American Fertility Soc., 608 13th Ave. S, Birmingham, AL 35282) V.1- 1950- Volume(issue)/page/year: 12,343,1961

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intramuscular

DOSE :: 35 mg/kg

SEX/DURATION :: female 8-21 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4 per # born alive) Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)

REFERENCE :: AEMBAP Advances in Experimental Medicine and Biology. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) V.1- 1967- Volume(issue)/page/year: 27,219,1972

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 200 mg/kg

SEX/DURATION :: female 4-7 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - Central Nervous System Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - musculoskeletal system

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 26,1589,1976

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intramuscular

DOSE :: 1750 ug/kg

SEX/DURATION :: female 1-28 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system

REFERENCE :: PEREBL Pediatric Research. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1967- Volume(issue)/page/year: 13,121,1979

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intramuscular

DOSE :: 9375 ug/kg

SEX/DURATION :: female 2-31 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - weaning or lactation index (e.g., # alive at weaning per # alive at day 4) Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain) Reproductive - Effects on Newborn - delayed effects

REFERENCE :: PEDIAU Pediatrics. (American Academy of Pediatrics, P.O. Box 1034, Evanston, IL 60204) V.1- 1948- Volume(issue)/page/year: 43,12,1969

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intramuscular

DOSE :: 17500 ug/kg

SEX/DURATION :: female 1-28 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - abortion

REFERENCE :: PEREBL Pediatric Research. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1967- Volume(issue)/page/year: 13,121,1979 *** REVIEWS *** TOXICOLOGY REVIEW PEDIAU Pediatrics. (American Academy of Pediatrics, P.O. Box 1034, Evanston, IL 60204) V.1- 1948- Volume(issue)/page/year: 43,1,1969 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80561 No. of Facilities: 245 (estimated) No. of Industries: 4 No. of Occupations: 15 No. of Employees: 8867 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80561 No. of Facilities: 846 (estimated) No. of Industries: 4 No. of Occupations: 21 No. of Employees: 18224 (estimated) No. of Female Employees: 12361 (estimated)

Safety Information

Symbol	GHS02, GHS07, GHS08
Signal Word	Danger
Hazard Statements	H225-H319-H373
Precautionary Statements	P210-P280-P305 + P351 + P338-P337 + P313-P403 + P235
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	T+:Verytoxic;
Risk Phrases	R24/25;R26;R48/25
Safety Phrases	S28-S36/37-S45-S28A-S36-S26
RIDADR	UN 2811 6.1/PG 2
WGK Germany	3
RTECS	KE1050000
Packaging Group	II
Hazard Class	6.1(a)

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Synonyms

Doral

Vitamin D2

Ergocalciferol (D2)

Ergocalciferol(D2)

Decaps

minad2

Ergocalciferol

Calciferol,Ercalciol,Ergocalciferol

(3β,5Z,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraen-3-ol

Buco-D

calciferol

Calciferol,Ercalciol,Ergosterol irradiated

Ergosterol irradiated

Daral

EINECS 200-014-9

Ertron

Irradiated ergosterol

MFCD00166988

(5Z,7E,22E)-(3S)-9,10-secoergosta-5,7,10(19),22-tetraen-3-ol

Condol

Crtron

Vio-D

Infron

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