3-Butyn-2-One 3-丁炔-2-酮

CAS 1423-60-5 MFCD00008775

化学结构图

1423-60-5
SMILES: C#CC(C)=O

化学属性

Mol. FormulaC4H4O
Mol. Weight68.08 g/mol
Boiling Point85
Refractive index1.4040 to 1.4080
Density0.87
Flash Point-1°C(lit.)
TSCANo

别名和识别编码

Chemical Name3-Butyn-2-One
CAS Number1423-60-5
Alfabeta NameBUTYNONE 32---
MDL NumberMFCD00008775
PubChem Substance ID15018
EC Number215-834-2
Beilstein Registry Number605353
Reaxys-RN605353
Synonym 1-BUTYN-3-ONE 1-BUTYNE-3-ONE 1-Butyn-3-one 1-butyne-3-one 3-BUTYN-2-ONE 3-BUTYN-2-ONE, 98+% 3-BUTYNE-2-ONE 3-Butin-2-on 3-Butyn-2-one {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
Chemical Name Translation3-丁炔-2-酮
InChIKeyXRGPFNGLRSIPSA-UHFFFAOYSA-N
LabNetwork Molecule IDLN00136434
InChIInChI=1S/C4H4O/c1-3-4(2)5/h1H,2H3
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分类

  • {uni_hamburg} no charge; ketone; 1fragment
  • {SNA} Building Blocks, C3 to C6, Carbonyl Compounds, Chemical Synthesis, Ketones, Organic Building Blocks
  • Building Blocks, C3 to C6, Carbonyl Compounds, Chemical Synthesis, Ketones, Organic Building Blocks

产品应用

  • 底物，用在一个氯化镓(III)介入的具立体选择性、共轭芳基化的反应中，生成 (E)-α,β-不饱和酮。

相关文献及参考

  • For a similar reaction, see Methyl­ 2-hexynoate, B23065.
  • Beilstein:1(3)3041
  • Short: II/6
  • Short: III/38B
  • Short: II/4
  • Reacts with Dimethyl­ acetone-1,3-dicarboxyl­ate, A14969, under mild conditions to give a benzenoid product via a Michael addition - aldol cyclization process: Synth. Commun., 28, 1525 (1998):

安全信息

Warnings KEEP COLD, TOXIC, FLAMMABLE
GHS Symbol
WGK Germany3
Hazard statements
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H300 Fatal if swallowed 吞食致命
  • H315 Causes skin irritation 会刺激皮肤
  • 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
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes 3 F,T+
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。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P264+P265
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • 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。
  • P284 Wear respiratory protection.? 佩戴呼吸保护装置。
  • P301+P310
  • P301+P316
  • P302+P352
  • P303+P361+P353
  • P304+P340
  • P304+P340+P310
  • P305+P351+P338
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P330 Rinse mouth. 漱口
  • P332+P313
  • P332+P317
  • P337+P313
  • P337+P317
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
  • P362+P364
  • P370+P378
  • P403+P233
  • P403+P235
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger
Safety Statements
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
Risk Statements
  • R11 Highly flammable 非常易燃
  • R28 Very toxic if swallowed 吞咽极毒
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
  • R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
RTECSES0875000
UN Number 1992 UN 1992 3/PG 2
Storage condition 0-10 储存温度2-8°C 0-10°C 0-6°C
Packing GroupII
Hazard Class3/6.1

其他信息

  • F:19
  • MOL 文件:1423-60-5.mol
  • 下游产品:2,6-二甲基吡啶-3-醛
  • 3-炔基-2-丁酮价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 B2393 3-丁炔-2-酮 3-Butyn-2-one 5G 1750元 2010/06/21 330440100 3-炔基-2-丁酮 3-Butyn-2-one 96% 10 GR 6843元 2010/06/21 330440025 3-炔基-2-丁酮 3-Butyn-2-one 96% 2.5 GR 3111元
  • MSDS 信息:3-丁炔-2-酮(1423-60-5).msds
  • Alfa Aesar:3-丁炔-2-酮,98+% 3-Butyn-2-one, 98+%(1423-60-5)
  • 外观性质:呈水样透明的淡黄色液体，气味强。
  • TCI Shanghai:3-丁炔-2-酮 3-Butyn-2-one,>;97.0%(GC)(1423-60-5)
  • Hazard Note:Highly Flammable/Highly Toxic
  • 用途一:底物，用在一个氯化镓(III)介入的具立体选择性、共轭芳基化的反应中，生成 (E)-α,β-不饱和酮。
  • Acros Organics:3-丁炔-2-酮 3-Butyn-2-one, 96%(1423-60-5)
  • Sigma Aldrich:1423-60-5(sigmaaldrich)

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Ketones - Carbonyl Compounds
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Ketones - Carbonyl Compounds
  6. C3 to C6 - Ketones
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Chemicals by Class 化学分类法
  4. Acetylenes 炔烃
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Ketones 酮
  6. C15 to C38

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