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1,3,5-Cycloheptatriene

Dangerous Goods

CAS number：544-25-2    molecular formula：C7H8

overview
Specs
numbering system
physicochemical properties
Safety information
Production methods and uses
Related
MSDS
related products

overview

compound introduction

含有 0.02% 至 0.15% BHT Contains 0.02%-0.15% BHT Application： Cycloheptatriene can be used as a reactant to synthesize: 2-Hydroxyazulene via [2+2] cycloaddition reaction with dichloroketene, and subsequent ring expansion reaction with diazomethane. 7-Alkyl-bicyclo[4.2.1]nona-2,4,7-trienes by cobalt catalyzed [6+2] cycloaddition with terminal alkynes. (3,5-Cycloheptadienyl)diphenylphosphine ligand by reacting with diphenylphosphine.

Specs

Chinese alias1,3,5-环庚三烯 | 环庚间三烯
English aliasMFCD00004146 | Tropilidene | CHEBI:37519 | Zykloheptatrien | (1Z,3Z,5Z)-cyclohepta-1,3,5-triene | 1H-[7]annulene | EINECS 208-866-3 | FT-0606497 | 1,3,5-CYCLOHEPTATRIENE | W-109559 | Cycloheptatriene [UN2603] [Flammable liquid] | InChI=1/C7H8/c1-2-4-6-7-
CAS number544-25-2molecular formulaC7H8
molecular weight92.14 g/molExact mass≥95%
PSA0.000 Ųlogp2.6

numbering system

No numbering system information yet

physicochemical properties

No physical and chemical property information yet

Safety information

pictogram：
GHS06 , GHS02
Signal word：
Danger
Hazard Statement：
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H301: 吞咽会中毒 H311: 皮肤接触有毒 H225: 高度易燃的液体和蒸气 H304: 吞咽并进入呼吸道可能致命
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源，热表面，火花，明火和其他点火源。 - 禁止抽烟。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/
WGK Germany：
3
Personal protective equipment：
Eyeshields， Faceshields， full-face respirator (US)， Gloves， multi-purpose combination respirator cartridge (US)， type ABEK (EN14387) respirator filter
RTECS：
GU3675000
UN Number：
2603
General hazardous chemicals：
一般危化品
Packing Group：
II

Production methods and uses

No production method and use information yet

Related

upstream information

No upstream information yet

downstream information

No downstream information yet

MSDS

Found 1 shareMSDS
544-25-2 | 1,3,5-cycloheptatriene | 1,3,5-cycloheptatriene | cycloheptatriene