choline
Names
[ CAS No. ]:
62-49-7
[ Name ]:
choline
[Synonym ]:
2-hydroxy-N,N,N-trimethyl-Ethanaminium
CholineBitartrateFcc
(2-Hydroxyethyl)trimethyl ammonium
[3H]-Choline
(2-hydroxyethyl)trimethylammonium
(β-hydroxyethyl)trimethylammonium
choline
ChlolineBitartarate
cholinecation
(b-Hydroxyethyl)trimethylammonium
Ethanaminium, 2-hydroxy-N,N,N-trimethyl-
MFCD00272239
2-Hydroxy-N,N,N-trimethylethanaminium
Choline Base Aqueous
bilineurine
EINECS 204-625-1
Choline (8CI)
Sincalin
Chemical & Physical Properties
[ Density]:
1.09 g/mL at 20 °C
[ Molecular Formula ]:
C5H14NO
[ Molecular Weight ]:
104.170
[ Exact Mass ]:
104.106987
[ PSA ]:
20.23000
[ LogP ]:
-3.70
[ Index of Refraction ]:
n20/D 1.418
[ Storage condition ]:
2-8°C
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- FZ9625000
- CHEMICAL NAME :
- Choline
- CAS REGISTRY NUMBER :
- 62-49-7
- BEILSTEIN REFERENCE NO. :
- 1736748
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 10
- MOLECULAR FORMULA :
- C5-H14-N-O
- MOLECULAR WEIGHT :
- 104.20
- WISWESSER LINE NOTATION :
- Q2K1&1&1 &Q
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Mammal - cat
- DOSE/DURATION :
- 150 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig, Ger. Dem. Rep.) Volume(issue)/page/year: 4,1289,1935
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Mammal - cat
- DOSE/DURATION :
- 35 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85IXA4 "Structure et Activite Pharmacodyanmique des Medicaments du Systeme Nerveux Vegetatif," Bovet, D., and F. Bovet-Nitti, New York, S. Karger, 1948 Volume(issue)/page/year: -,358,1948
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85IXA4 "Structure et Activite Pharmacodyanmique des Medicaments du Systeme Nerveux Vegetatif," Bovet, D., and F. Bovet-Nitti, New York, S. Karger, 1948 Volume(issue)/page/year: -,358,1948
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 70 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CRSBAW Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1849- Volume(issue)/page/year: 83,481,1920
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Rectal
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 460 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CRSBAW Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1849- Volume(issue)/page/year: 83,481,1920
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 450 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 85,642,1954
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Amphibian - frog
- DOSE/DURATION :
- 1500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig, Ger. Dem. Rep.) Volume(issue)/page/year: 4,1289,1935 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84325 No. of Facilities: 707 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 2552 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84325 No. of Facilities: 139 (estimated) No. of Industries: 4 No. of Occupations: 7 No. of Employees: 4037 (estimated) No. of Female Employees: 19 (estimated)
Safety Information
[ Hazard Codes ]:
C: Corrosive;
[ Risk Phrases ]:
34
[ Safety Phrases ]:
S26-S36/37/39-S45
[ RIDADR ]:
UN 3286 3/PG 2
[ WGK Germany ]:
1
[ Packaging Group ]:
II
[ Hazard Class ]:
8