灭草唑

灭草唑 基本信息
CAS号 20354-26-1 分子式 C9H6Cl2N2O3
分子量 261.06200 精确质量  259.97600
PSA  57.14000 LogP  1.43600

基本信息 展开↓

CAS号:
20354-26-1
3D弹球模型:
立即前往扯扯看
分子式:
C9H6Cl2N2O3
分子量:
261.06200
中文名称:
灭草唑
英文名称:
methazole
中文别名:
灭草唑;
探头,探测针
英文别名:
methazole;
Paxilon;
Bioxone;
Methazole;
Mezopur;
Metazol;
CHLORMETHAZOLE;
2-(3,4-dichlorophenyl)-4-methyl-1,2,4-oxadiazolidine-3,5-dione;
Probe;
Tunic;
Caswell No. 549AA;
Oxydiazol;
Metazole
精确分子量/精确质量:
259.97600
极性分子表面积/PSA:
57.14000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
EINECS:
243-761-6
InChI:
The Key: LRUUNMYPIBZBQH-UHFFFAOYSA-N

物化性质展开↓

密度:
1.602 g/cm3
熔点:
123-124ºC
沸点:
348.7ºC at 760 mmHg
闪点:
164.7ºC
折射率:
1.618
蒸汽压:
4.94E-05mmHg at 25°C
存储条件/存储方法:
库房通风低温干燥
稳定性相关:

可燃; 燃烧产生有毒氮氧化物和氯化物烟雾

安全信息展开↓

海关代码:
2934999027
安全标志:
S61:避免排放到环境中。参考专门的说明/安全数据表。
:
危险标志:
Xn,N

化学图谱

  1. 灭草唑质谱(MS)

上一页 1/4 下一页

毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RO0835000
CHEMICAL NAME :
1,2,4-Oxadiazolidine-3,5-dione, 2-(3,4-dichlorophenyl)-4-methyl-
CAS REGISTRY NUMBER :
20354-26-1
LAST UPDATED :
199612
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C9-H6-Cl2-N2-O3
MOLECULAR WEIGHT :
261.07
WISWESSER LINE NOTATION :
T5NOVNVJ AR CG DG& D1

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 :
777 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 7,299,1986
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>200 gm/m3/4H
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: 9,565,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
10200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,890,1986
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 21,386,1973
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
12500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C248,1991 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989
毒理学数据:

口服- 大鼠 LD50: 777 毫克/ 公斤

海关数据查看详细

中国海关编码:2934999027

概述:
2934999027 苯草灭,灭草松,灭草唑等〔包括异恶草松,恶嗪草酮,环苯草酮,丙炔氟草胺〕。监管条件:S(进出口农药登记证明)。增值税率:17.0%。退税率:9.0%。最低关税:6.5%。普通关税:20.0%
摘要/Summary:
2934999027 3-isopropyl-1h-benzo[c][1,2,6]thiadiazin-4(3h)-one 2,2-dioxide。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0%

分子结构与计算化学数据展开↓

分子结构数据


1、  摩尔折射率:57.16

2、  摩尔体积(cm3/mol):162.9

3、  等张比容(90.2K):451.9

4、  表面张力(dyne/cm):59.1

5、  极化率(10-24cm3):22.66

计算化学数据


1.疏水参数计算参考值(XlogP):2.7

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:1

5.互变异构体数量:无

6.拓扑分子极性表面积49.8

7.重原子数量:16

8.表面电荷:0

9.复杂度:326

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

立即下载安装“化学加”APP
专业、功能强大,随时调用更加方便