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4-Pyridinethiol,3,5-dibromo-

4-Pyridinethiol,3,5-dibromo-


  • 中文别名:3,5-二溴-4-吡啶硫醇
  • 英文别名:3,5-dibromo-1H-pyridine-4-thione;
    4-Pyridinethiol,3,5-dibromo;
    USAF XR-25;
    3,5-Dibromo-4-pyridinethiol;
    3,5-Dibromo-4-mercaptopyridine 
  • CAS No.:63905-95-3
  • 分子式:C5H3Br2NS
  • 分子量:268.957
  • 精确分子量:266.83500
  • PSA:51.69000
  • InChI:The Key: PQQIPLGAPDGVEO-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
2.25g/cm3
沸点:
241.8ºC at 760mmHg
闪点:
100ºC
折射率:
1.754

安全信息

密度:
2.25g/cm3
沸点:
241.8ºC at 760mmHg
闪点:
100ºC
折射率:
1.754

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UT8750000
CHEMICAL NAME :
4-Pyridinethiol, 3,5-dibromo-
CAS REGISTRY NUMBER :
63905-95-3
BEILSTEIN REFERENCE NO. :
0121088
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C5-H3-Br2-N-S
MOLECULAR WEIGHT :
268.97
WISWESSER LINE NOTATION :
T6NJ CE DSH EE

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 :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

海关数据

中国海关编码:2933399090

概述:
2933399090. 其他结构含非稠合吡啶环的化合物. 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
摘要/Summary:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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