2-Butene oxide 2,3-环氧丁烷(顺反异构体混合物)

CAS 3266-23-7 MFCD00066345

化学结构图

3266-23-7
SMILES: CC1OC1C

化学属性

Mol. FormulaC4H8O
Mol. Weight72.11
Density0.804 g/mL at 20 °C(lit.)
Flash Point-26°C(lit.)
Refractive index1.3740 to 1.3810
Appearance 无色液体。有醚的气味。 微溶于水,可溶于乙醇、乙醚等有机溶剂。
Boiling Point56~57℃
Solubility微溶于水,可溶于乙醇、乙醚等有机溶剂。

别名和识别编码

Chemical Name2-Butene oxide
MDL NumberMFCD00066345
CAS Number3266-23-7
Synonym (2S,3S)-2β,3α-Dimethyloxirane 1,2-二甲基环氧乙烷 2,3-BUTYLENE OXIDE 2,3-BUTYLENE OXIDE (BETA-) (CIS- AND TRANS- MIXTURE) 95+% 2,3-BUTYLENE OXIDE, CIS AND TRANS MIXTURE 2,3-Butylene oxide 2,3-DIMETHYLOXIRANE 2,3-DIMETHYLOXIRANE (CIS+TRANS) 2,3-Dimethyloxirane 2,3-EPOXYBUTANE 2,3-EPOXYBUTANE, 98% cis, trans mixture 2,3-Epoxybutane 2,3-Epoxybutane (cis,trans mixture) 2,3-Epoxybutane; 2-Butene oxide 2,3-dimethylethylene oxide 2,3-epoxy-butan 2,3-epoxybutane 2,3-epoxybutane, (2R-trans)-isomer 2,3-epoxybutane, (cis)-isomer 2,3-epoxybutane, (trans)-isomer 2,3-环氧丁烷 2-BUTENE OXIDE 2-Butene epoxide 2-Butene expoxide 2-Butene oxide 2-buteneexpo
PubChem Substance ID18632
EC Number221-877-8
Beilstein Registry Number102413
Reaxys-RN102413
Chemical Name Translation2,3-环氧丁烷(顺反异构体混合物)
Wiswesser Line NotationT3OTJ B1 C1
InChIKeyPQXKWPLDPFFDJP-UHFFFAOYSA-N
LabNetwork Molecule IDLN01740337
InChIInChI=1S/C4H8O/c1-3-4(2)5-3/h3-4H,1-2H3
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分类

  • {SNA} Building Blocks, Chemical Synthesis, Epoxides, Organic Building Blocks, Oxygen Compounds

安全信息

GHS Symbol
WGK Germany3
Hazard statements
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H312 Harmful in contact with skin 皮肤接触有害
  • 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
  • H351 Suspected of causing cancer 怀疑致癌
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
RTECSEK3855000
Precautionary statements
  • P201 Obtain special instructions before use. 使用前获取专门指示。
  • P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前,切勿操作。
  • 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。
  • P241+P242+P243
  • 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。
  • 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。
  • P281 Use personal protective equipment as required. 使用所需的个人防护装备。
  • P301+P312+P330
  • P302+P352
  • P302+P352+P312+P362+P364
  • P303+P361+P353
  • P304+P340
  • P304+P340+P312
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P308+P313
  • 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。
  • P321 Specific treatment (see … on this label). 具体治疗(见本标签上的)。
  • P322 Specific measures (see …on this label). 具体治疗(见本标签上的)。
  • P332+P313
  • P337+P313
  • 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
  • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
  • 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
Hazard Codes F;Xi F,Xi
Safety Statements
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
  • 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;
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
UN Number 3271 UN 3271 3/PG 2 1993
Packing GroupII
Hazard Class3
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Klebsiella pneumoniae
DOSE/DURATION           : 20 mmol/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 89,269,1981

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 5 umol/plate
REFERENCE :
   JJATDK JAT, Journal of Applied Toxicology.  (John Wiley & Sons Ltd., Baffins
   Lane, Chichester, W. Sussex PO19 1UD, UK)  V.1-    1981-
   Volume(issue)/page/year: 2,282,1982

其他信息

  • MOL 文件:3266-23-7.mol
  • MSDS 信息:2-Butene oxide(3266-23-7).msds
  • Sigma Aldrich:3266-23-7(sigmaaldrich)
  • 1,2-二甲基环氧乙烷价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 B0720 2,3-环氧丁烷(顺反异构体混和物) 2,3-Butylene Oxide (cis- and trans- mixture) 10ML 1320元
  • 图谱信息:1,2-二甲基环氧乙烷(3266-23-7)质谱(MS) 1,2-二甲基环氧乙烷(3266-23-7)红外图谱(IR1)
  • TCI Shanghai:2,3-环氧丁烷(顺反异构体混合物) 2,3-Butylene Oxide (cis- and trans- mixture),>;95.0%(GC)(3266-23-7)
  • 用途一:用作有机合成的中间体

系列性分类


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