牛蝇畏

密度：

1.19g/cm3

熔点：

-80ºC

沸点：

307ºC at 760mmHg

闪点：

136.2ºC

折射率：

n20/D 1.520-1.530

蒸汽压：

0.000745mmHg at 25°C

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

稳定性相关：

可燃; 燃烧产生刺激烟雾

海关代码：

2932999099

CHEMICAL IDENTIFICATION

RTECS NUMBER :

HP5075000

CHEMICAL NAME :

4a(4H)-Dibenzofurancarboxaldehyde, 1,5a,6,9,9a,9b-hexahydro-

CAS REGISTRY NUMBER :

126-15-8

BEILSTEIN REFERENCE NO. :

0011685

LAST UPDATED :

199701

DATA ITEMS CITED :

6

MOLECULAR FORMULA :

C13-H16-O2

MOLECULAR WEIGHT :

204.29

WISWESSER LINE NOTATION :

T B656 HO DU KUTJ GVH

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 :

2500 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: 9,626,1991

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

2 gm/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

YKYUA6 Yakkyoku. Pharmacy. (Nanzando, 4-1-11, Yushima, Bunkyo-ku, Tokyo, Japan) V.1- 1950- Volume(issue)/page/year: 32,605,1981

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Administration onto the skin

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

>2 gm/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: 9,626,1991 *** 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84584 No. of Facilities: 683 (estimated) No. of Industries: 2 No. of Occupations: 5 No. of Employees: 3432 (estimated) No. of Female Employees: 1084 (estimated)

毒理学数据：

口服- 大鼠 LD50: 2500 毫克/ 公斤; 静脉-大鼠 LD50: 2000 毫克/公斤

中国海关编码：2932999099

概述：

2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

申报要素：

品名, 成分含量, 用途

摘要/Summary：

2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

分子结构数据

1、   摩尔折射率：58.76

2、   摩尔体积（cm³/mol）：171.6

3、   等张比容（90.2K）：463.2

4、   表面张力（dyne/cm）：53.0

5、   极化率（10^-24cm³）：23.29

计算化学数据

1.疏水参数计算参考值（XlogP）:2.1

2.氢键供体数量:0

3.氢键受体数量:2

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26.3

7.重原子数量:15

8.表面电荷:0

9.复杂度:331

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:4

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

• 
  2