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1121-30-8生产厂家

1121-30-8价格

1121-30-8

1121-30-8结构式
1121-30-8结构式
  • 常用中文名:吡啶硫酮
  • 常用英文名:Pyrithione
  • CAS号:1121-30-8
  • 分子式:C5H5NOS
  • 分子量:127.16400
  • 相关类别: 信号通路 抗感染 细菌
  • 发布时间:2018-09-27 18:55:43
  • 更新时间:2024-01-06 12:32:36
  • Pyrithione 是具有抗菌和抗真菌活性的化合物。

化源商城直购

中文名 1-氧化-2-巯基吡啶
英文名 pyrithione
中文别名 吡啶硫酮
1-羟基吡咯烷-2(1H)-硫酮
英文别名 1-hydroxy-2-pyridinethione
2-PYRIDINETHIONE,1-HYDROXY
N-HYDROXYPYRIDINE-2-THIONE
PTO
1-hydroxypyridine-2-thione
N-hydroxy-2-pyridinethione
EINECS 214-328-9
1-hydroxyl-1H-pyridine-2-thione
SQ-2113
描述 Pyrithione 是具有抗菌和抗真菌活性的化合物。
相关类别
参考文献

[1]. PANSY FE, et al. In vitro studies with 1-hydroxy-2(1H) pyridinethione. Proc Soc Exp Biol Med. 1953 Jan;82(1):122-4.

密度 1.43g/cm3
沸点 253.8ºC at 760mmHg
分子式 C5H5NOS
分子量 127.16400
闪点 107.3ºC
精确质量 127.00900
PSA 57.25000
LogP 1.45490
蒸汽压 0.00275mmHg at 25°C
折射率 1.732
储存条件 2-8℃
分子结构

1、 摩尔折射率:40.69

2、 摩尔体积(cm3/mol):130.9

3、 等张比容(90.2K):315.4

4、 表面张力(dyne/cm):33.6

5、 极化率(10-24cm3):16.13

计算化学

1.疏水参数计算参考值(XlogP):0.5

2.氢键供体数量:1

3.氢键受体数量:2

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积55.6

7.重原子数量:8

8.表面电荷:0

9.复杂度:162

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

更多

1.密度(g/cm3):1.43

2.沸点(760 mmHg,ºC):253.8

3.闪点(ºC):107.3

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UT9625000
CHEMICAL NAME :
2-(1H)-Pyridinethione, 1-hydroxy-
CAS REGISTRY NUMBER :
1121-30-8
BEILSTEIN REFERENCE NO. :
0109936
LAST UPDATED :
199612
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C5-H5-N-O-S
MOLECULAR WEIGHT :
127.17
WISWESSER LINE NOTATION :
T6NYJ AQ BUS

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
535 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 2,156,1960
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
165 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 2,156,1960
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
450 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 2,156,1960
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
340 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 2,156,1960
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
108 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TOANDB Toxicology Annual. (New York, NY) 1974/75-79. Discontinued. Volume(issue)/page/year: 3,1,1979
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - wild bird species
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AECTCV Archives of Environmental Contamination and Toxicology. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 070944) V.1- 1973- Volume(issue)/page/year: 12,355,1983

海关编码 2933399090
海关编码 2933399090
中文概述 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
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%