1,2,3,4-Tetramethylcyclopenta-1,3-Diene 1,2,3,4-四甲基-1,3-环戊二烯

CAS 4249-10-9 MFCD00145385

化学结构图

4249-10-9
SMILES: CC1=C(C)C(C)=C(C)C1

化学属性

Mol. FormulaC9H14
Mol. Weight122.21
Density0.808 g/mL at 25 °C(lit.)
Refractive indexn20/D 1.472(lit.)
Flash Point42°(108°F)
TSCANo
Boiling Point142 °C(lit.)

别名和识别编码

Chemical Name1,2,3,4-Tetramethylcyclopenta-1,3-Diene
CAS Number4249-10-9
EC Number250-023-7
Beilstein Registry Number2384789
MDL NumberMFCD00145385
PubChem Substance ID138163
Synonym 1,2,3,4-tetramethyl-cyclopentadiene 1,2,3,4-tetramethylcyclopentadiene 1,2,3,4-四甲基-1,3-环戊二烯
Chemical Name Translation1,2,3,4-四甲基-1,3-环戊二烯
InChIKeyVNPQQEYMXYCAEZ-UHFFFAOYSA-N
LabNetwork Molecule IDLN00190578
InChIInChI=1S/C9H14/c1-6-5-7(2)9(4)8(6)3/h5H2,1-4H3
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分类

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

安全信息

Signal word Warning
GHS Symbol
WGK Germany3
Safety Statements
  • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
  • 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；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
Risk Statements
  • R10 Flammable 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
Precautionary statements
  • 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。
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
  • P242 Use only non-sparking tools. 只能使用无火花工具。
  • P243 Take precautionary measures against static discharge. 采取预防措施，防止静电放电。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • 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。
  • P303+P361+P353
  • P305+P351+P338
  • P370+P378
  • P403+P235
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Packing GroupIII
UN Number 3295 UN3295
Storage condition Air & Moisture Sensitive
Hazard statements
  • H226 Flammable liquid and vapour 易燃液体和蒸气
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

系列性分类

  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Titration - Analytical Reagents
  4. Karl Fischer Titration HYDRANAL® Reagents for Water Determination
  5. Coulometric Reagents for Coulometric Karl Fischer Titration
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Alkenes 烯烃
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Alkenes 烯烃
  1. Chemical Synthesis 化学合成
  2. Catalysis and Inorganic Chemistry 催化剂和无机化学
  3. Phosphorus Compounds Catalysis 磷化合物催化剂
  4. Polydentate Phosphine Ligands 多齿膦配体
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Alkenes 烯烃
  5. Cyclic - Alkenes
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Alkenes 烯烃
  5. Acyclic

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