126-15-8

• 常用中文名：二环丁并四氢糠醛
• 常用英文名：mgk 11
• CAS号：126-15-8
• 分子式：C₁₃H₁₆O₂
• 分子量：204.26500
• 相关类别： 化学农药原药 杀虫剂 有机氯杀虫剂
• 发布时间：2018-05-24 08:00:00
• 更新时间：2024-01-02 11:45:11

名称

• 中文名: 牛蝇畏
• 英文名: 4,5a,6,9,9a,9b-hexahydro-1H-dibenzofuran-4a-carbaldehyde
• 中文别名: 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: Mgk repellent 11; 1,4,4a,5a,6,9,9a,9b-octahydrodibenzofuran-4a-carbaldehyde; 1,5A,6,9,9a,9b-hexahydro-4H-dibenzofuran-4a-carbaldehyde; Dibutylene tetrafurfural; EINECS 204-773-7; MGK repellent R-11; Phillips r-11; Butadien-furfural copolymer; 1ab-formyl-1a,1,4,4ab,5aa,8,8aa-octahydro-dibenzofuran; Bisbutenylenetetrahydrofurfural; MGK Repellent II; MFCD00059690; MGK 11

物化性质

• 密度: 1.19g/cm3
• 沸点: 307ºC at 760mmHg
• 熔点: -80ºC
• 分子式: C₁₃H₁₆O₂
• 分子量: 204.26500
• 闪点: 136.2ºC
• 精确质量: 204.11500
• PSA: 26.30000
• LogP: 2.25530
• 蒸汽压: 0.000745mmHg at 25°C
• 折射率: n20/D 1.520-1.530
• 储存条件:

  库房通风低温干燥; 与食品原料分开储运

• 稳定性:

  可燃; 燃烧产生刺激烟雾

• 分子结构:

  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:

  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

毒性和生态

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 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)

安全

• RTECS号: HP5075000
• 海关编码: 2932999099

合成路线

98-01-1 106-99-0 ~% 126-15-8

文献：Industrial and Engineering Chemistry, , vol. 40, p. 2216 US2683151 , ;

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上游产品  2
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海关

海关编码	2932999099
中文概述	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
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%