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2578-75-8

2578-75-8结构式
2578-75-8结构式

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英文名 N-[5-(5-nitrofuran-2-yl)-1,3,4-thiadiazol-2-yl]acetamide
英文别名 N-acetyl-tiafur
C 132
N-acetyl-thiafur
N-acetyl-furidiazine
密度 1.605g/cm3
分子式 C8H6N4O4S
分子量 254.22300
精确质量 254.01100
PSA 142.08000
LogP 2.26090
折射率 1.66

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AC6500000
CHEMICAL NAME :
Acetamide, N-(5-(5-nitro-2-furyl)-1,3,4-thiadiazol-2-yl)-
CAS REGISTRY NUMBER :
2578-75-8
LAST UPDATED :
199612
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C8-H6-N4-O4-S
MOLECULAR WEIGHT :
254.24
WISWESSER LINE NOTATION :
T5OJ BNW E- ET5NN DSJ CMV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
33 gm/kg/40W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Gastrointestinal - tumors Skin and Appendages - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
80 gm/kg/46W-C
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Gastrointestinal - tumors Blood - leukemia

MUTATION DATA

TYPE OF TEST :
DNA repair
TEST SYSTEM :
Bacteria - Escherichia coli
DOSE/DURATION :
500 nmol/well
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 34,2266,1974 *** REVIEWS *** TOXICOLOGY REVIEW CCSUDL Carcinogenesis--A Comprehensive Survey. (Raven Press, 1185 Ave. of the Americas, New York, NY 10036) V.1- 1976- Volume(issue)/page/year: 4,171,1978

海关编码 2934999090
海关编码 2934999090
中文概述 2934999090. 其他杂环化合物. 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
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%