1,2,4-Oxadiazolidine-3,5-dione,2-(3,4-dichlorophenyl)-4-methyl-

物化性质

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

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

毒理性

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

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

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