<生产厂家价格>

1,5-双-(2-呋喃)-1,4-戊二烯-3-酮

1,5-双-(2-呋喃)-1,4-戊二烯-3-酮用途

烯烃弹性体和二元和三元乙丙胶过氧化物硫化的共交联剂和助硫化剂。在三元乙丙胶中可代替硫磺，减少硫化胶加工时的臭味。制成的胶料具有交联度高、定伸应力高、模量高、无气味、硫化速度快、耐热性能好的特点。还可提高胶料的抗焦烧性。

1,5-双-(2-呋喃)-1,4-戊二烯-3-酮名称

[ CAS 号 ]:
886-77-1

[ 中文名 ]:
1,5-双-(2-呋喃)-1,4-戊二烯-3-酮

[ 英文名 ]:
1,4-Pentadien-3-one,1,5-di-2-furanyl-

[中文别名 ]:

1,5-双-(2-呋喃基)-1,4-戊二烯-3-酮

[英文别名 ]:

DIFA
1,5-di-2-furanyl-4-pentadien-3-one
1,5-di-2-furanyl-1,4-pentadien-3-one
EINECS 212-955-2
Difurfurylideneacetone
1,5-Difuryl-1,4-pentadien-3-one
1,5-di-furan-2-yl-penta-1,4-dien-3-one
1,5-di-2-furyl-4-pentadien-3-one
1,3-difurfurylideneacetone
1,5-di-2-furylpenta-1,4-dien-3-one

1,5-双-(2-呋喃)-1,4-戊二烯-3-酮物理化学性质

[ 密度 ]:
1.2g/cm3

[ 沸点 ]:
347.9ºC at 760 mmHg

[ 熔点 ]:
51-55ºC

[ 分子式 ]:
C₁₃H₁₀O₃

[ 分子量 ]:
214.21700

[ 闪点 ]:
163.2ºC

[ 精确质量 ]:
214.06300

[ PSA ]:
43.35000

[ LogP ]:
3.16830

[ 外观性状 ]:
橙色-棕色至红色-棕色结晶粉末

[ 折射率 ]:
1.614

[ 储存条件 ]:
室温

1,5-双-(2-呋喃)-1,4-戊二烯-3-酮MSDS

1,5-双-(2-呋喃)-1,4-戊二烯-3-酮毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RZ2476660

CHEMICAL NAME :: 1,4-Pentadien-3-one, 1,5-di-2-furanyl-

CAS REGISTRY NUMBER :: 886-77-1

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C13-H10-O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2760 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(8),87,1987

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2660 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(8),87,1987

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1615 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(8),87,1987

1,5-双-(2-呋喃)-1,4-戊二烯-3-酮安全信息

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
36/37/38

[ 安全声明 (欧洲) ]:
37/39-26

[ 海关编码 ]:
2932190090

1,5-双-(2-呋喃)-1,4-戊二烯-3-酮合成路线

1,5-双-(2-呋喃)-1,4-戊二烯-3-酮上下游产品

1,5-双-(2-呋喃)-1,4-戊二烯-3-酮上游产品

1,5-双-(2-呋喃)-1,4-戊二烯-3-酮下游产品

1,5-双-(2-呋喃)-1,4-戊二烯-3-酮海关

[ 海关编码 ]: 2932190090

[ 中文概述 ]:
2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 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 ]:
2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%