2-Methyl-1-butanol 2-甲基-1-丁醇

CAS 137-32-6 MFCD00004743

化学结构图

137-32-6
SMILES: CCC(C)CO

化学属性

Mol. FormulaC5H12O
Mol. Weight88.15
Refractive index1.4090 to 1.4110
Boiling Point130
Density0.815
Autoignition Point725 °F
Vapor Density3 (vs air)
Vapor Pressure3 mmHg ( 20 °C)
Flash Point43.33°C
TSCAYes
Melting Point<-70°
Solubility3.6 G/100 ML (30 ºC)

别名和识别编码

Chemical Name2-Methyl-1-butanol
MDL NumberMFCD00004743
CAS Number137-32-6
Synonym 2-Methyl-1-butanol {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
PubChem Substance ID87572272
EC Number205-289-9
Beilstein Registry Number1839383
Merck Number6030
Chemical Name Translation2-甲基-1-丁醇
Reaxys-RN1718810
Wiswesser Line NotationQ1Y2&1
LabNetwork Molecule IDLN00195929
Canonical SMILESCCC(C)CO
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分类

  • {SA} Alcohols, Building Blocks, C2 to C6, Chemical Synthesis, Nutrition Research, Organic Building Blocks, Oxygen Compounds, Phytochemicals by Plant (Food/Spice/Herb), Vaccinium myrtillus (Bilberry)
  • {SNA} Alphabetical Listings, Flavors and Fragrances, Halal Certified Products, M-N
  • {SNA} Alcoho
  • {
  • {SNA} Alcohols, Building Blocks, C2 to C6, Chemical Synthesis, Organic Building Blocks, Oxygen Compounds, Phytochemicals by Plant (Food/Spice/Herb),
  • {SNA} Alphabetical Listings, Certified Food Grade Products, Flavors and Fragrances, Halal Certified Products, I - N, L-M,

产品应用

  • 有用的合成原料。

相关文献及参考

  • Merck: 14,6030 Beilstein:1,388
  • Merck: 14,6030

安全信息

GHS Symbol
WGK Germany1
Hazard statements
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H332 Harmful if inhaled 吸入有害
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H315 Causes skin irritation 会刺激皮肤
  • H318 Causes serious eye damage 严重伤害眼睛
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+P242+P243
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • 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。
  • P303+P361+P353
  • P304+P340+P312
  • P305+P351+P338
  • P305+P351+P338+P310
  • 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。
  • P332+P313
  • P337+P313
  • 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 Warning
RTECSEL5250000
Packing GroupIII
UN Number 1105 UN1105
Risk Statements
  • R10 Flammable 易燃
  • R20 Harmful by inhalation 吸入有害
  • 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 Irritating to respiratory system 刺激呼吸道
  • R66 Repeated exposure may cause skin dryness or cracking 反复接触可能导致皮肤干燥或皴裂
Safety Statements
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
Hazard Codes 3
Hazard Class3
Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
Warnings 危化品目录(2015) 危险化学品
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1 gm/kg
TOXIC EFFECTS :
   Behavioral - ataxia
REFERENCE :
   SCIEAS Science.  (American Assoc. for the Advancement of Science, 1333 H
   St., NW, Washington, DC 20005)  V.1-    1895-  Volume(issue)/page/year:
   116,663,1952

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1900 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JIHTAB Journal of Industrial Hygiene and Toxicology.  (Cambridge, MA)
   V.18-31, 1936-49.  For publisher information, see AEHLAU.
   Volume(issue)/page/year: 27,1,1945

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 3540 uL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AIHAAP American Industrial Hygiene Association Journal.  (AIHA, 475 Wolf
   Ledges Pkwy., Akron, OH 44311)  V.19-    1958-  Volume(issue)/page/year:
   23,95,1962

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Parenteral
SPECIES OBSERVED        : Amphibian - frog
DOSE/DURATION           : 2448 mg/kg
TOXIC EFFECTS :
   Peripheral Nerve and Sensation - spastic paralysis with or without sensory
   change
   Behavioral - somnolence (general depressed activity)
REFERENCE :
   AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans
   Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium)  V.4-   
   1898-  Volume(issue)/page/year: 50,296,1935

其他信息

  • 储运特性:库房通风低温干燥; 与氧化剂分开储运
  • 毒性分级:中毒
  • 用途一:用作医药中间体
  • 灭火剂:干粉, 二氧化碳, 1211, 泡沫
  • 蒸气密度:3 (vs air)
  • 爆炸物危险特性:蒸气与空气混合可爆
  • 蒸气压:3 mm Hg ( 20 °C)
  • 食品添加剂最大允许使用量最大允许残留量标准:添加剂中文名称 允许使用该种添加剂的食品中文名称 添加剂功能 最大允许使用量(g/kg) 最大允许残留量(g/kg) 2-甲基-1-丁醇 食品 食品用香料 用于配制香精的各香料成分不得超过在GB 2760中的最大允许使用量和最大允许残留量
  • Sigma Aldrich:137-32-6(sigmaaldrich)
  • 类别:易燃液体
  • MSDS 信息:2-Methyl-1-butanol(137-32-6).msds
  • FEMA:3998
  • 下游产品:2-甲基丁酸 2-甲基丁酯 --> 异戊酸甲酯
  • MOL 文件:137-32-6.mol
  • Acros Organics:2-甲基-1-丁醇/活性戊醇 DL-2-Methyl-1-butanol, 98%(137-32-6)
  • 外观性质:香气较戊醇清快。水中溶解度: 3.6 g/100ml (30°C) ,和乙醇、乙醚混溶,溶于大多数有机溶剂。密度:0.81 熔点: -70℃ 沸点: 130℃/mmHg折光率n20/D: 1.410 闪点:43℃
  • 2-甲基丁醇价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 M0175 DL-2-甲基-1-丁醇(合成) DL-2-Methyl-1-butanol (Synthetic) 25ML 111元 2014/06/02 M0175 DL-2-甲基-1-丁醇(合成) DL-2-Methyl-1-butanol (Synthetic) 500ML 513元 2010/06/21 158270250 2-甲基丁醇 DL-2-Methyl-1-butanol 98% 25 ML 106元
  • 香气较戊醇清快。水中溶解度: 3.6 g/100ml (30°C) ,和乙醇、乙醚混溶,溶于大多数有机溶剂。
  • TCI Shanghai:DL-2-甲基-1-丁醇(合成) DL-2-Methyl-1-butanol (Synthetic),>;97.0%(GC)(137-32-6)
  • 刺激数据:皮肤-兔子 8.193 毫克 轻度
  • 可燃性危险特性:易燃; 火场排放辛辣刺激烟雾
  • Alfa Aesar:(±)-2-甲基-1-丁醇,98% (+/-)-2-Methyl-1-butanol, 98%(137-32-6)
  • 急性毒性:口服-大鼠 LD50: 1000 毫克/公斤
  • 2-甲基丁醇价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/04/16 M0175 DL-2-甲基-1-丁醇(合成) DL-2-Methyl-1-butanol (Synthetic) 25ML 124元 2011/04/16 M0175 DL-2-甲基-1-丁醇(合成) DL-2-Methyl-1-butanol (Synthetic) 500ML 567元 2010/06/21 158270250 2-甲基丁醇 DL-2-Methyl-1-butanol 98% 25 ML 106元
  • 用途二:有用的合成原料。
  • 海关编码:29051500
  • 上游原料:杂醇油

系列性分类


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