牛蝇畏

牛蝇畏 基本信息
CAS号 126-15-8 分子式 C13H16O2
分子量 204.26500 精确质量  204.11500
PSA  26.30000 LogP  2.25530

基本信息 展开↓

CAS号:
126-15-8
3D弹球模型:
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分子式:
C13H16O2
分子量:
204.26500
中文名称:
牛蝇畏
英文名称:
4,5a,6,9,9a,9b-hexahydro-1H-dibenzofuran-4a-carbaldehyde
中文别名:
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
精确分子量/精确质量:
204.11500
极性分子表面积/PSA:
26.30000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
贝尔斯坦号/MDL:
MFCD00059690
EINECS:
204-773-7
PubChem:
24846591
BRN:
11685
InChI:
The Key: XNYGOEGATLFFOX-UHFFFAOYSA-N

物化性质展开↓

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

安全信息展开↓

海关代码:
2932999099

合成路线查看所有的合成路线

  • 98-01-1

    糠醛

  • +

  • 106-99-0

    1,3-丁二烯

  • 126-15-8

    牛蝇畏

化学图谱

  1. 2,3:4,5-双(2-亚丁烯基)四氢化粮糠醛质谱(MS)

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毒理性展开↓

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

海关数据查看详细

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展开↓

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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  • 4439-80-9

    4,5a,6,9,9a,9b-hexahydro-1H-dibenzofuran-4a-ylmethanol

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