flocoumafen

物化性质

外观与性状：

白色固体

密度：

1.348g/cm3

熔点：

181-191 (cis-isomer). 163-166 (trans- isomer)ºC

沸点：

640.2ºC at 760mmHg

闪点：

341ºC

折射率：

1.629

存储条件/存储方法：

库房通风低温干燥,与食品原料分开储运

其它信息：

1.性状：白色粉末

2.相对密度：1.23

3.熔点（ºC）：161~162

4.闪点（ºC）：200

5.溶解性：溶于丙酮、乙醇、氯仿、二甲苯等有机溶剂。

安全信息

外观与性状：

白色固体

密度：

1.348g/cm3

熔点：

181-191 (cis-isomer). 163-166 (trans- isomer)ºC

沸点：

640.2ºC at 760mmHg

闪点：

341ºC

折射率：

1.629

存储条件/存储方法：

库房通风低温干燥,与食品原料分开储运

其它信息：

1.性状：白色粉末

2.相对密度：1.23

3.熔点（ºC）：161~162

4.闪点（ºC）：200

5.溶解性：溶于丙酮、乙醇、氯仿、二甲苯等有机溶剂。

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :

DJ3100300

CHEMICAL NAME :

2H-1-Benzopyran-2-one, 4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-((4-(trifluorome thyl)phenyl) methoxy)phenyl)-1-naphthalenyl)-

CAS REGISTRY NUMBER :

90035-08-8

LAST UPDATED :

199506

DATA ITEMS CITED :

11

MOLECULAR FORMULA :

C33-H25-F3-O4

MOLECULAR WEIGHT :

542.58

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 :

250 ug/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: 9,398,1991

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Administration onto the skin

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

>3 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: -,C285,1991

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

800 ug/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: 9,398,1991

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Mammal - dog

DOSE/DURATION :

75 ug/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: 9,398,1991

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

700 ug/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: 9,398,1991

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Mammal - pig

DOSE/DURATION :

60 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: 9,398,1991

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Bird - chicken

DOSE/DURATION :

>100 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: 9,398,1991

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Bird - quail

DOSE/DURATION :

>300 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: 9,398,1991

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - gerbil

DOSE/DURATION :

180 ug/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: 9,398,1991

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Bird - duck

DOSE/DURATION :

100 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: 9,398,1991 ** REPRODUCTIVE DATA **

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

2500 mg/kg

SEX/DURATION :

female 8 day(s) after conception

TOXIC EFFECTS :

Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

REFERENCE :

JANREH Journal of Applied Animal Research. (Garuda Scientific Publications, 151, Janakpuri, Izatnagar, 243122, India) V.1- 1992- Volume(issue)/page/year: 2,81,1992

毒理学数据：

大鼠、小鼠、兔经口LD₅₀(mg/kg)：0.25、0．8、0．2。对皮肤和眼睛无刺激作用。虹鳟鱼LD₅₀为0.0091mg/L，野鸭经口LD₅₀为1.7mg/kg。

分子结构与计算化学数据

分子结构数据

1、 摩尔折射率：143.02

2、 摩尔体积（cm³/mol）：402.3

3、 等张比容（90.2K）：1082.2

4、 表面张力（dyne/cm）：52.3

5、 极化率（10-24cm3）：56.69

计算化学数据

1.疏水参数计算参考值（XlogP）:7.7

2.氢键供体数量:1

3.氢键受体数量:7

4.可旋转化学键数量:5

5.互变异构体数量:3

6.拓扑分子极性表面积55.8

7.重原子数量:40

8.表面电荷:0

9.复杂度:915

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:2

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