3,4-Dihydro-2-methoxy-2H-pyran 3,4-二氢-2-甲基-吡喃

CAS 4454-05-1 MFCD00006560

化学结构图

4454-05-1
SMILES: COC1CCC=CO1

化学属性

Mol. FormulaC6H10O2
Mol. Weight114.14
Density1.000
Refractive index1.4400 to 1.4440
Flash Point16°C(lit.)
TSCAYes
Boiling Point127°C(lit.)

别名和识别编码

Chemical Name3,4-Dihydro-2-methoxy-2H-pyran
MDL NumberMFCD00006560
CAS Number4454-05-1
EC Number224-698-3
Beilstein Registry Number0107274
Synonym 2,3-Dihydro-2-methoxy-4H-pyran 2-MDHP 2-METHOXY-2,3-DIHYDRO-4H-PYRAN 2-METHOXY-3,4-DIHYDRO-2H-PYRAN 2-Methoxy-2,3-dihydro-(4H)-pyrane 2-Methoxy-3,4-dihydro-2H-pyran 2-methoxy-3,4-dihydro-2H-pyran 2-甲氧基-3,4-二氢-2H-吡喃 3,4-DIHYDRO-2-METHOXY-2H-PYRAN 3,4-DIHYDRO-2-METHOXY-2H-PYRAN, 99+% 3,4-Dihydro-2-methoxy-2H-pyran {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
PubChem Substance ID91538
Reaxys-RN107274
Chemical Name Translation3,4-二氢-2-甲基-吡喃
LabNetwork Molecule IDLN00222670
InChIInChI=1S/C6H10O2/c1-7-6-4-2-3-5-8-6/h3,5-6H,2,4H2,1H3
Canonical SMILESCOC1CCC=CO1
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分类

  • {SNA} Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Pyrans

安全信息

RTECSUP7900000
Packing GroupII
UN Number UN3271 1993
Risk Statements
  • R36 Irritating to eyes 刺激眼睛
  • R20 Harmful by inhalation 吸入有害
  • R22 Harmful if swallowed 吞咽有害
  • R10 Flammable 易燃
  • 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
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;
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所;
  • 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;
GHS Symbol
WGK Germany1
Hazard statements
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H302 Harmful if swallowed 吞食有害
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H332 Harmful if inhaled 吸入有害
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
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。
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • 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。
  • P301+P312
  • P301+P312+P330
  • P301+P317
  • P302+P352
  • P302+P352+P332+P313+P362+P364
  • P303+P361+P353
  • P304+P312
  • P304+P340
  • P304+P340+P312
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P308+P316
  • P309+P311
  • 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。
  • P314 Get medical advice/attention if you feel unwell. 获取医疗咨询/就医,如果你觉得不舒服
  • P317
  • 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 Warning
Hazard Codes Xn Xn-F,Xn
Hazard Class3
Storage condition 2-8°C Flammables area
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1410 mg/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - lacrimation
   Behavioral - altered sleep time (including change in righting reflex)
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   VHTODE Veterinary and Human Toxicology.  (American College of Veterinary and
   Comparative Toxicology, Publication Office, Comparative Toxicology,
   Manhattan, KS 66506)  V.19-    1977-  Volume(issue)/page/year: 30,545,1988

TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 8044 ppm/1H
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - lacrimation
   Behavioral - altered sleep time (including change in righting reflex)
   Lungs, Thorax, or Respiration - pleural effusion
REFERENCE :
   VHTODE Veterinary and Human Toxicology.  (American College of Veterinary and
   Comparative Toxicology, Publication Office, Comparative Toxicology,
   Manhattan, KS 66506)  V.19-    1977-  Volume(issue)/page/year: 30,545,1988

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 4920 mg/kg
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - structural or functional change in trachea
   or bronchi
   Lungs, Thorax, or Respiration - dyspnea
   Skin and Appendages - dermatitis, other (after systemic exposure)
REFERENCE :
   VHTODE Veterinary and Human Toxicology.  (American College of Veterinary and
   Comparative Toxicology, Publication Office, Comparative Toxicology,
   Manhattan, KS 66506)  V.19-    1977-  Volume(issue)/page/year: 30,545,1988

其他信息

  • TCI Shanghai:3,4-二氢-2-甲氧基-2H-吡喃 3,4-Dihydro-2-methoxy-2H-pyran,>;97.0%(GC)(4454-05-1)
  • Acros Organics:3,4-Dihydro-2-methoxy-2H-pyran, 99+%(4454-05-1)
  • Alfa Aesar:3,4-二氢-2-甲氧基-2H-吡喃,99% 3,4-Dihydro-2-methoxy-2H-pyran, 99%(4454-05-1)
  • 图谱信息:3,4-二氢-2-甲基-吡喃(4454-05-1)质谱(MS) 3,4-二氢-2-甲基-吡喃(4454-05-1)核磁图( 1 HNMR) 3,4-二氢-2-甲基-吡喃(4454-05-1)红外图谱(IR1) 3,4-二氢-2-甲基-吡喃(4454-05-1)核磁图( 13 CNMR)
  • MOL 文件:4454-05-1.mol
  • 3,4-二氢-2-甲基-吡喃价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D1554 3,4-二氢-2-甲氧基-2H-吡喃 3,4-Dihydro-2-methoxy-2H-pyran 500ML 844元 2014/06/02 D1554 3,4-二氢-2-甲氧基-2H-吡喃 3,4-Dihydro-2-methoxy-2H-pyran 25ML 117元 2010/06/21 177625000 3,4-二氢-2-甲基-吡喃 3,4-Dihydro-2-methoxy-2H-pyran 99+% 500 GR 892元
  • Sigma Aldrich:4454-05-1(sigmaaldrich)

系列性分类


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