Trans-2-Pentene 反-2-戊烯

CAS 646-04-8 MFCD00646048

化学结构图

646-04-8
SMILES: C/C=C/CC

化学属性

Mol. FormulaC5H10
Mol. Weight70.14
Boiling Point36°C
Refractive index1.3780 to 1.3820
Flash Point-45°C(lit.)
Vapor Pressure8.17 psi ( 20 °C)
Density0.649 g/mL at 25 °C(lit.)
Melting Point-140 °C(lit.)

别名和识别编码

Reaxys-RN1718795
CAS Number646-04-8
Merck Number7123
Chemical Name Translation反-2-戊烯
Beilstein Registry Number1(4)814
PubChem Substance ID87574794
MDL NumberMFCD00009384
Chemical NameTrans-2-Pentene
Synonym trans-2-Pentene {} {} {} {} {} {} {} {} {} {} {SNA} 反-2-戊烯
EC Number211-461-4
LabNetwork Molecule IDLN00195782
InChIInChI=1S/C5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3/b5-3+
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分类

  • {SNA} Acyclic, Alkenes, Building Blocks, Chemical Synthesis, Organic Building Blocks

安全信息

Hazard Class3
GHS Symbol
UN Number 3295
Signal word Danger
Precautionary statements
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P405 Store locked up. 上锁保管。
  • P305+P351+P338+P337+P313
  • P301+P310
  • P304+P340+P312
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P403+P235
  • P331 Do NOT induce vomiting.. 不要催吐。
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P241+P242+P243
  • P301+P310+P331
  • P302+P352+P332+P313+P362+P364
Hazard statements
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H315 Causes skin irritation 会刺激皮肤
  • H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
  • H224 Extremely flammable liquid and vapour 极端易燃液体和蒸气
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Packing GroupII
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
  • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
  • S33 Take precautionary measures against static discharges 对静电采取预防措施；
  • S36 Wear suitable protective clothing 穿戴适当的防护服；
  • S29 Do not empty into drains 不要排入下水道；
  • S62 If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible 吞食后不要催吐：立即求医并出示该容器或标签；
  • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
Hazard Codes F,Xn
Risk Statements
  • R11 Highly flammable 非常易燃
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R65 Harmful: may cause lung damage if swallowed 若吞咽可能伤害肺部器官
WGK Germany3
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
RTECSSB2184500

系列性分类

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