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2,3,4,5-四甲基-2-环戊烯酮

2,3,4,5-四甲基-2-环戊烯酮名称

[ CAS 号 ]:
54458-61-6

[ 中文名 ]:
2,3,4,5-四甲基-2-环戊烯酮

[ 英文名 ]:
2,3,4,5-Tetramethyl-2-cyclopenten-1-one

[中文别名 ]:

2 3 4 5-四甲基-2-环戊烯酮

[英文别名 ]:

MFCD00010248
2,3,4,5-Tetramethylcyclopent-2-en-1-one
2-Cyclopenten-1-one, 2,3,4,5-tetramethyl-
2,3,4,5-Tetramethyl-2-cyclopenten-1-one
2,3,4,5-tetramethyl-2-cyclopentenone

2,3,4,5-四甲基-2-环戊烯酮物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
196.1±10.0 °C at 760 mmHg

[ 分子式 ]:
C₉H₁₄O

[ 分子量 ]:
138.207

[ 闪点 ]:
73.3±0.0 °C

[ 精确质量 ]:
138.104462

[ PSA ]:
17.07000

[ LogP ]:
2.11

[ 外观性状 ]:
液体

[ 蒸汽压 ]:
0.4±0.4 mmHg at 25°C

[ 折射率 ]:
1.451

[ 储存条件 ]:
2~8℃

2,3,4,5-四甲基-2-环戊烯酮安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)

[ 安全声明 (欧洲) ]:
S23-S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2914299000

2,3,4,5-四甲基-2-环戊烯酮上下游产品

2,3,4,5-四甲基-2-环戊烯酮上游产品

2,3,4,5-四甲基-2-环戊烯酮下游产品

2,3,4,5-四甲基-2-环戊烯酮海关

[ 海关编码 ]: 2914299000

[ 中文概述 ]:
2914299000. 其他不含其他含氧基的环烷酮、环烯酮或环萜烯酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 丙酮报明包装

[ Summary ]:
2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

2,3,4,5-四甲基-2-环戊烯酮文献

Synthesis and structures of (R)-cyclopentadienyl-binaphthoxy titanium(IV) complexes and catalytic properties for olefin polymerization.

Dalton Trans. 41(24) , 7350-7, (2012)

Two new chiral pre-ligands, (R)-3,3'-bis(tetramethylcyclopentadienyl)-2,2'-bismethoxy-1,1'-bisnaphthalene (1) and (R)-3-tetramethylcyclopentadienyl-2,2'-bismethoxy-1,1'-bisnaphthalene (2), were synthe...

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