2-amino-3-(2-fluoro-3H-imidazol-4-yl)propanoic acid

名称

[ CAS 号 ]:
50444-78-5

[ 英文名 ]:
2-amino-3-(2-fluoro-3H-imidazol-4-yl)propanoic acid

[英文别名 ]:

2-fluoro-histidine
2FHis
L-2-Fluorohistidine
2-Fluor-L-histidin
L-Histidine,2-fluoro

物理化学性质

[ 密度 ]:
1.529g/cm3

[ 沸点 ]:
437.5ºC at 760 mmHg

[ 分子式 ]:
C₆H₈FN₃O₂

[ 分子量 ]:
173.14500

[ 闪点 ]:
218.4ºC

[ 精确质量 ]:
173.06000

[ PSA ]:
92.00000

[ LogP ]:
0.20350

[ 折射率 ]:
1.586

毒性和生态

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

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安全信息

[ 海关编码 ]:
2933290090

海关

[ 海关编码 ]: 2933290090

[ 中文概述 ]:
2933290090. 其他结构含非稠合咪唑环的化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ 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%