2-amino-3-(2-fluoro-3H-imidazol-4-yl)propanoic acid
Names
[ CAS No. ]:
50444-78-5
[ Name ]:
2-amino-3-(2-fluoro-3H-imidazol-4-yl)propanoic acid
[Synonym ]:
2-fluoro-histidine
2FHis
L-2-Fluorohistidine
2-Fluor-L-histidin
L-Histidine,2-fluoro
Chemical & Physical Properties
[ Density]:
1.529g/cm3
[ Boiling Point ]:
437.5ºC at 760 mmHg
[ Molecular Formula ]:
C6H8FN3O2
[ Molecular Weight ]:
173.14500
[ Flash Point ]:
218.4ºC
[ Exact Mass ]:
173.06000
[ PSA ]:
92.00000
[ LogP ]:
0.20350
[ Index of Refraction ]:
1.586
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- MS3110000
- CHEMICAL NAME :
- Histidine, 2-fluoro-, L-
- CAS REGISTRY NUMBER :
- 50444-78-5
- LAST UPDATED :
- 198209
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C6-H8-F-N3-O2
- MOLECULAR WEIGHT :
- 173.17
- WISWESSER LINE NOTATION :
- T5M CNJ BF D1YZVQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 250 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - tremor Skin and Appendages - hair
- REFERENCE :
- RCOCB8 Research Communications in Chemical Pathology and Pharmacology. (PJD Pub. Ltd., P.O. Box 966, Westbury, NY 11590) V.1- 1970- Volume(issue)/page/year: 16,507,1977
Safety Information
[ HS Code ]:
2933290090
Customs
[ HS Code ]: 2933290090
[ Summary ]:
2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%