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1970-40-7生产厂家

1970-40-7价格

1970-40-7

1970-40-7结构式
1970-40-7结构式

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中文名 三氯吡啶醇
英文名 pyriclor
中文别名 2,3,5-三氯-4-羟基-吡啶酚
英文别名 2,3,5-trichloro-4-pyridinol
2,3,4,6-TETRA-O-ACETYL-B-D-GALACTOPYRANOSYLAMINE
2,3,5-Trichloropyridin-4-ol
2,3,5-trichloro-1H-pyridin-4-one
4-Pyridinol,2,3,5-trichloro
Caswell No. 882G
4-Hydroxy-2,3,5-trichloropyridine
PYRICLOR
Daxtron
2,3,5-Trichlor-pyridin-4-ol
Pyriclor [ISO]
2,3,5-Trichloro-4-hydroxypyridine
密度 1.67 g/cm3
沸点 241.5ºC at 760 mmHg
熔点 216°C
分子式 C5H2Cl3NO
分子量 198.43400
闪点 99.8ºC
精确质量 196.92000
PSA 33.12000
LogP 2.74740
蒸汽压 0.0358mmHg at 25°C
折射率 1.598
储存条件

库房通风低温干燥; 与食品原料分开储运

稳定性

燃烧产生有毒氯化物和氮氧化物气体

分子结构

1、 摩尔折射率:40.91

2、 摩尔体积(cm3/mol):116.9

3、 等张比容(90.2K):324.0

4、 表面张力(dyne/cm):58.9

5、 极化率(10-24cm3):16.21

计算化学

1.疏水参数计算参考值(XlogP):2.7

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:3

6.拓扑分子极性表面积29.1

7.重原子数量:10

8.表面电荷:0

9.复杂度:243

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

毒理学数据:

口服- 大鼠 LD50: 80 毫克/ 公斤

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UU7780000
CHEMICAL NAME :
4-Pyridinol, 2,3,5-trichloro-
CAS REGISTRY NUMBER :
1970-40-7
BEILSTEIN REFERENCE NO. :
0383795
LAST UPDATED :
199612
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C5-H2-Cl3-N-O
MOLECULAR WEIGHT :
198.43
WISWESSER LINE NOTATION :
T6NJ BG CG DQ EG

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 :
80 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
WRPCA2 World Review of Pest Control. (London, UK) V.1-10, 1962-71. Discontinued. Volume(issue)/page/year: 9,119,1970
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
WRPCA2 World Review of Pest Control. (London, UK) V.1-10, 1962-71. Discontinued. Volume(issue)/page/year: 9,119,1970
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
80 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971 Volume(issue)/page/year: -,404,1971
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
130 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 1,363,1968

海关编码 2933399090

~%

1970-40-7结构式

1970-40-7

文献:Sell; Dootson Journal of the Chemical Society, 1903 , vol. 83, p. 400

~%

1970-40-7结构式

1970-40-7

文献:Sell; Dootson Journal of the Chemical Society, 1903 , vol. 83, p. 400
上游产品  2

下游产品  0

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%