3,4-二溴吡唑
- 中文名称:
- 3,4-二溴吡唑
- 中文别名:
- 3,4-二溴吡唑
- 英文名称:
- 3,4-Dibromo-1H-pyrazole
- 英文别名:
- 4,5-dibromo-1H-pyrazole;
3,4-Dibrom-pyrazol;
Pyrazole,4-dibromo;
3,4-Dibromopyrazol;
3,4-DIBROMO-PYRAZOLE;
3,4-dibromo-1H-pyrazole;
PYRAZOLE,3,4-DIBROMO;
1H-Pyrazole,3,4-dibromo
- CAS No.:
- 5932-18-3
- 分 子 式:
-
C3H2Br2N2
- 分 子 量:
- 0
- 精确分子量:
- 223.85800
- PSA:
- 28.68000
- InChI:
- The Key: DFUAIALZXKLUQU-UHFFFAOYSA-N3
- SDS:
- 查看
3,4-二溴吡唑 物化性质
- 密度:
- 2.419g/cm3
- 熔点:
- 135-136℃
- 沸点:
- 325.9ºC at 760 mmHg
- 闪点:
- 150.9ºC
- 折射率:
- 1.652
3,4-二溴吡唑 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ6460000
- CHEMICAL NAME :
- Pyrazole, 3,4-dibromo-
- CAS REGISTRY NUMBER :
- 5932-18-3
- BEILSTEIN REFERENCE NO. :
- 0002163
- LAST UPDATED :
- 199806
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C3-H2-Br2-N2
- MOLECULAR WEIGHT :
- 225.89
- WISWESSER LINE NOTATION :
- T5MNJ CE DE
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 56 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010)
Volume(issue)/page/year: NX#05097
3,4-二溴吡唑 海关数据
中国海关编码:2933199090
- 概述:
- 2933199090. 其他结构上有非稠合吡唑环化合物. 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, 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:
- 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%