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质量水平
方案
95%
表单
liquid
折射率
n20/D 1.519 (lit.)
沸点
116-117 °C (lit.)
密度
0.888 g/mL at 25 °C (lit.)
储存温度
2-8°C
SMILES字符串
C1C=CC=CC=C1
InChI
1S/C7H8/c1-2-4-6-7-5-3-1/h1-6H,7H2
InChI key
CHVJITGCYZJHLR-UHFFFAOYSA-N
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一般描述
含有 0.02% 至 0.15% BHT
应用
环庚三烯可用作合成以下物质的反应物：
- 通过与二氯烯发生[2+2]环加成反应，随后与重氮甲烷发生扩环反应，合成2-羟基氮杂烯。
- 通过与末端炔发生钴催化[6+2]环加成，合成7-烷基-双环[4.2.1]nona-2,4,7-三烯。
- 通过与二苯基膦发生反应，合成(3,5-环庚二烯基)二苯基膦配体。
警示用语：
Danger
危险分类
Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
41.0 °F
闪点(°C)
5 °C
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
Michael H Palmer et al.
The Journal of chemical physics, 153(5), 054301-054301 (2020-08-11)
The vacuum ultraviolet (VUV) spectrum for cyclohepta-1,3,5-triene up to 10.8 eV shows several broad bands, which are compared with electron impact spectra. Local curve fitting exposed groups of sharp vibrational peaks, which are assigned to Rydberg states. The vertical excitation
(Cycloheptadienyl) diphenylphosphine: A Versatile Hybrid Ligand
Massard A, et al.
Organometallics, 31(3), 947-958 (2012)
Mathieu Achard et al.
Organic letters, 7(12), 2353-2356 (2005-06-04)
[reaction: see text] The CoI2(dppe)/Zn/ZnI2 system effectively catalyzes the [6 + 2] cycloaddition of cycloheptatriene with terminal alkynes to afford 7-alkyl-bicyclo[4.2.1]nona-2,4,7-trienes in fair to excellent yields. The catalyst proved to be tolerant toward functional groups such as ketone, sulfone, ester
[2+ 2] Cycloaddition reaction of cycloheptatriene with dichloroketene. A novel and efficient synthetic strategy for the synthesis of 2-hydroxyazulene
Yokoyama R, et al.
Journal of the Chemical Society. Perkin Transactions 1, (18), 2257-2261 (2001)
Katharina Thum et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 27(7), 2513-2522 (2020-11-17)
The first intermolecular early main group metal-alkene complexes were isolated. This was enabled by using highly Lewis acidic Mg centers in the Lewis base-free cations (Me BDI)Mg+ and (tBu BDI)Mg+ with B(C6 F5 )4 - counterions (Me BDI=CH[C(CH3 )N(DIPP)]2
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