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87-47-8

87-47-8结构式
87-47-8结构式

化源商城直购

中文名 吡唑威
英文名 pyrolan
英文别名 ENT 17,588
dimethyl-carbamic acid
OMS 20
3-methyl-1-phenylpyrazol-5-yl dimethylcarbamate
PYROLAN
5-dimethylcarbamoyloxy-3-methyl-1-phenyl-1H-pyrazole
(5-methyl-2-phenylpyrazol-3-yl) N,N-dimethylcarbamate
3-methyl-1-phenyl-1H-pyrazol-5-yl dimethylcarbamate
3-methyl-1-phenyl-1H-pyrazol-5-yl ester
Caswell No. 574A
3-methyl-1-phenyl-1H-pyrazol-5-yl N,N-dimethylcarbamate
Pyralan
3-Methyl-1-phenylpyrazol-5-yl dimethyl carbamate
Carbamic acid,dimethyl-,3-methyl-1-phenyl-1H-pyrazol-5-yl ester
密度 1.15g/cm3
沸点 160 - 162ºC at 0.2 mm Hg
熔点 50ºC
分子式 C13H15N3O2
分子量 245.27700
闪点 178.7ºC
精确质量 245.11600
PSA 47.36000
LogP 2.24110
外观性状 结晶固体
折射率 1.573
储存条件

库房通风低温干燥; 与食品原料分开储运

稳定性

燃烧产生有毒氮氧化物气体

分子结构

1、 摩尔折射率:70.00

2、 摩尔体积(cm3/mol):212.3

3、 等张比容(90.2K):536.9

4、 表面张力(dyne/cm):40.8

5、 介电常数(F/m):

6、 偶极距(D):

7、 极化率(10-24cm3):27.75

计算化学

1.疏水参数计算参考值(XlogP):2.4

2.氢键供体数量:0

3.氢键受体数量:3

4.可旋转化学键数量:3

5.互变异构体数量:无

6.拓扑分子极性表面积47.4

7.重原子数量:18

8.表面电荷:0

9.复杂度:290

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: 62 毫克/ 公斤; 口服- 小鼠 LD50: 90 毫克/ 公斤

CHEMICAL IDENTIFICATION

RTECS NUMBER :
FA2450000
CHEMICAL NAME :
Carbamic acid, dimethyl-, 3-methyl-1-phenylpyrazol-5-yl ester
CAS REGISTRY NUMBER :
87-47-8
BEILSTEIN REFERENCE NO. :
0217907
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C13-H15-N3-O2
MOLECULAR WEIGHT :
245.31
WISWESSER LINE NOTATION :
T5NNJ AR& C1 EOVN1&1

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 :
62 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARSIM* Agricultural Research Service, USDA Information Memorandum. (Beltsville, MD 20705) Volume(issue)/page/year: 20,17,1966
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
90 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PCOC** Pesticide Chemicals Official Compendium, Association of the American Pesticide Control Officials, Inc., 1966. (Topeka, KS) Volume(issue)/page/year: -,955,1966
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - wild bird species
DOSE/DURATION :
39 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: 21,315,1972

安全声明 (欧洲) S24-S26-S39
危险品运输编码 UN 2757
包装等级 III
危险类别 6.1(b)

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87-47-8结构式

87-47-8

文献:Geigy A.G. Patent: US2681915 , 1952 ; Full Text Show Details Geigy A.G. Patent: DE844741 , 1950 ; DRP/DRBP Org.Chem.