二环丁并四氢糠醛

二环丁并四氢糠醛名称

[ CAS 号 ]:
126-15-8

[ 中文名 ]:
牛蝇畏

[ 英文名 ]:
mgk 11

[中文别名 ]:

[英文别名 ]:

二环丁并四氢糠醛物理化学性质

[ 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

二环丁并四氢糠醛毒性和生态

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)

二环丁并四氢糠醛安全信息

[ RTECS号 ]:
HP5075000

[ 海关编码 ]:
2932999099

二环丁并四氢糠醛合成路线

二环丁并四氢糠醛上下游产品

二环丁并四氢糠醛上游产品

二环丁并四氢糠醛下游产品

二环丁并四氢糠醛海关

[ 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%

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