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6988-21-2

6988-21-2结构式
6988-21-2结构式

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中文名 二氧威
英文名 dioxacarb
中文别名 法灭威乳剂
英文别名 Caswell No. 393A
Famid
Dioxocarb
DIOXACARB
Elocron 50WP
MCDP
2-(1,3-dioxolan-2-yl)phenyl methylcarbamate
Dioxacarbe
[2-(1,3-dioxolan-2-yl)phenyl] N-methylcarbamate
Rovlinka
Elocron
Elocron 8353
2-(1,3-dioxolan-2-yl)phenyl N-methylcarbamate
密度 1.23g/cm3
沸点 320.3ºC at 760 mmHg
熔点 114.5℃
分子式 C11H13NO4
分子量 223.22500
闪点 147.5ºC
精确质量 223.08400
PSA 56.79000
LogP 1.84110
折射率 1.534
储存条件 0-6°C
分子结构

1、 摩尔折射率:56.42

2、 摩尔体积(m3/mol):181.4

3、 等张比容(90.2K):472.2

4、 表面张力(dyne/cm):45.8

5、 极化率(10-24cm3):22.36

计算化学

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:1

3.氢键受体数量:4

4.可旋转化学键数量:3

5.互变异构体数量:2

6.拓扑分子极性表面积56.8

7.重原子数量:16

8.表面电荷:0

9.复杂度:240

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

一、物性数据

性状:不可用

密度(g/mL,25/4℃):不可用

相对蒸汽密度(g/mL,空气=1):不可用

熔点(ºC):114-115

沸点(ºC,常压):不可用

沸点(ºC,5.2kPa):不可用

折射率:不可用

闪点(ºC):不可用

比旋光度(º):不可用

自燃点或引燃温度(ºC):不可用

蒸气压(kPa,25ºC):不可用

饱和蒸气压(kPa,60ºC):不可用

燃烧热(KJ/mol):不可用

临界温度(ºC):不可用

临界压力(KPa):不可用

油水(辛醇/水)分配系数的对数值:不可用

爆炸上限(%,V/V):不可用

爆炸下限(%,V/V):不可用

溶解性:不可用

毒理学数据:

二、毒理学数据:

急性毒性:不可用。

生态学数据:

三、生态学数据:

1、其它有害作用:该物质对环境可能有危害,对水体应给予特别注意。

CHEMICAL IDENTIFICATION

RTECS NUMBER :
FC1925000
CHEMICAL NAME :
Carbamic acid, methyl-, o-(1,3-dioxolan-2-yl)phenyl ester
CAS REGISTRY NUMBER :
6988-21-2
BEILSTEIN REFERENCE NO. :
1348191
LAST UPDATED :
199710
DATA ITEMS CITED :
15
MOLECULAR FORMULA :
C11-H13-N-O4
MOLECULAR WEIGHT :
223.25
WISWESSER LINE NOTATION :
T5O COTJ BR BOVM1

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 :
25 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
160 mg/m3
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
8300 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
120 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
48 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1660 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
20 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1950 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
156 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - wild bird species
DOSE/DURATION :
12900 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
2550 mg/kg/85D-I
TOXIC EFFECTS :
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Metabolism (Intermediary) - other proteins

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Yeast - Saccharomyces cerevisiae
DOSE/DURATION :
5 ppm
REFERENCE :
RSTUDV Rivista di Scienza e Technologia degli Alimenti e di Nutrizione Umana. Review of Science and Technology of Food and Human Nutrition. (Bologna, Italy) V.5-6, 1975-76. Discontinued. Volume(issue)/page/year: 6,161,1976

危害码 (欧洲) T,N
风险声明 (欧洲) 25-51/53
安全声明 (欧洲) S37;S45;S61
危险品运输编码 UN 2757
RTECS号 FC1925000
包装等级 III
危险类别 6.1(b)
海关编码 2932999012

~%

6988-21-2结构式

6988-21-2

文献:US3933858 A1, ;

~80%

6988-21-2结构式

6988-21-2

文献:Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt. Patent: US4150034 A1, 1979 ;
海关编码 2932999012
申报要素 品名, 成分含量, 用途
监管条件 S.进出口农药登记证明
Summary 2932999012 2,2-dimethylbenzo[d][1,3]dioxol-4-yl methylcarbamate。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:13.0%。MFN tarrif:6.5%。general tariff:20.0%