尼噻吖
- 中文名称:
- 尼噻吖
- 中文别名:
- 尼噻吖;
1-乙基-3-(5-硝基噻唑-2-基)脲
- 英文名称:
- Urea,N-ethyl-N'-(5-nitro-2-thiazolyl)-
- 英文别名:
- 1-ethyl-3-(5-nitro-1,3-thiazol-2-yl)urea;
Hepzide 30;
Hepzide;
N-Aethyl-N'-(5-nitro-thiazol-2-yl)-harnstoff;
1-Ethyl-3-(5-nitro-2-thiazolyl)harnstoff;
Nithiazid;
Nithiazide;
1-Ethyl-3-(5-nitrothiazol-2-yl)urea;
N-ethyl-N'-(5-nitro-thiazol-2-yl)-urea
- CAS No.:
- 139-94-6
- 分 子 式:
-
C6H8N4O3S
- 分 子 量:
- 216.22
- 精确分子量:
- 216.03200
- PSA:
- 128.08000
- EINECS:
- 205-387-1
- InChI:
- The Key: FQSUTLQHSDLLAN-UHFFFAOYSA-N3
- 危险品标志:
-
- 风险术语:
-
- 安全术语:
-
- 分子结构式:
-

- SDS:
- 查看
尼噻吖 物化性质
- 密度:
- 1.518g/cm3
- 熔点:
- 228ºC
- 折射率:
- 1.647
尼噻吖 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YT3500000
- CHEMICAL NAME :
- Urea, 1-ethyl-3-(5-nitro-2-thiazolyl)-
- CAS REGISTRY NUMBER :
- 139-94-6
- BEILSTEIN REFERENCE NO. :
- 0218168
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 9
- MOLECULAR FORMULA :
- C6-H8-N4-O3-S
- MOLECULAR WEIGHT :
- 216.24
- WISWESSER LINE NOTATION :
- T5N CSJ BMVM2 ENW
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2150 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 41 gm/kg/94W-I
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria
Skin and Appendages - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 395 gm/kg/94W-I
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria
Liver - tumors
MUTATION DATA
- TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 75 ug/plate
- REFERENCE :
- ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For
publisher information, see EMMUEG. Volume(issue)/page/year: 5(Suppl
1),3,1983
*** REVIEWS ***
IARC Cancer Review:Animal Limited Evidence
IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals
to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210)
V.1- 1972- Volume(issue)/page/year: 31,179,1983
IARC Cancer Review:Human No Adequate Data
IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals
to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210)
V.1- 1972- Volume(issue)/page/year: 31,179,1983
IARC Cancer Review:Group 3
IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49
Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year:
7,56,1987
尼噻吖 海关数据
中国海关编码:2934100090
- 概述:
- 2934100090. 结构上含有一个非稠合噻唑环的化合物(不论是否氢化). 增值税率:17.0%. 退税率:9.0%. 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
- 摘要/Summary:
- 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%
尼噻吖 分子结构与计算化学数据
分子结构数据
1、 摩尔折射率:51.77
2、 摩尔体积(cm3/mol):142.3
3、 等张比容(90.2K):411.5
4、 表面张力(dyne/cm):69.7
5、 极化率(10-24cm3):20.52
计算化学数据
1.疏水参数计算参考值(XlogP):无
2.氢键供体数量:2
3.氢键受体数量:5
4.可旋转化学键数量:2
5.互变异构体数量:5
6.拓扑分子极性表面积128
7.重原子数量:14
8.表面电荷:0
9.复杂度:232
10.同位素原子数量:0
11.确定原子立构中心数量:0
12.不确定原子立构中心数量:0
13.确定化学键立构中心数量:0
14.不确定化学键立构中心数量:0
15.共价键单元数量:1