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

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


  • 中文别名:牛蝇畏
  • 中文释义:牛蝇畏;二环丁并四氢糠醛;4A-甲酰基-1,4,4A,5A,6,9,9A,9B-八氢氧芴
  • 英文别名:4,5a,6,9,9a,9b-hexahydro-1H-dibenzofuran-4a-carbaldehyde;
    MGK repellent R-11;
    Phillips r-11;
    1,5A,6,9,9a,9b-hexahydro-4H-dibenzofuran-4a-carbaldehyde;
    1,4,4a,5a,6,9,9a,9b-octahydrodibenzofuran-4a-carbaldehyde;
    Butadien-furfural copolymer;
    MGK Repellent II;
    Bisbutenylenetetrahydrofurfural;
    Dibutylene tetrafurfural;
    Mgk repellent 11;
    1ab-formyl-1a,1,4,4ab,5aa,8,8aa-octahydro-dibenzofuran;
    MGK 11 
  • CAS No.:126-15-8
  • 分子式:C13H16O2
  • 分子量:204.26
  • 精确分子量:204.11500
  • PSA:26.30000
  • MDL:MFCD00059690
  • InChI:The Key: XNYGOEGATLFFOX-UHFFFAOYSA-N
  • 分子结构式:

物化性质

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

安全信息

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

毒理性

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

海关数据

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%

分子结构与计算化学数据

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

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