1-Pentanol 正戊醇

CAS 71-41-0 MFCD00002977

化学结构图

71-41-0
SMILES: CCCCCO

化学属性

Mol. FormulaC5H12O
Mol. Weight88
Refractive index1.4090 to 1.4110
Boiling Point137-139
Density0.811
Melting Point-78
Autoignition Point572 °F
Vapor Density3 (vs air)
Vapor Pressure1 mmHg ( 13.6 °C)
Flash Point43°C(lit.)
TSCAYes
Stability对湿度敏感
Appearance 具有清快味的液体,密度 0.81 ,熔点 -70°C ,沸点 128°C ,折射率 1.409-1.411 ,闪点 43°C ,比旋光度 -5.8° (neat 23°C) ,水溶性 36 g/L (30°C)
Solubility36 g/L (30 °C)
Danger-Level甲类

别名和识别编码

Chemical Name1-Pentanol
Synonym (S)-(-)-2-甲基-1-丁醇 1-PENTANOL 1-PENTANOL ALCOHOL 1-PENTYL ALCOHOL 1-Pentanol 1-戊醇 1-戊醇,98+% 1-戊醇,ACS 1-戊醇,第一戊醇,丁原醇 1-戊醇/正戊醇 1-戊醇; 第一戊醇; 丁原醇; C5醇;戊醇 ALCOHOL C5 AMYL ALCOHOL AMYL ALCOHOL, N- Alcool amylique Amyl alcohol Amylol FUSEL OIL N-AMYL ALCOHOL N-PENTYL ALCOHOL PRI-N-AMYL ALCOHOL S(-)-2-甲基-1-丁醇 S-2-甲基丁醇 WATER STANDARD, AMYL ALCOHOL n-Amyl alcohol n-Amyl alcohol, Pent n-Amyl alcohol, Pentyl alcohol n-Amylalkohol n-Butylcarbinol n-Pentanol 丁原醇 丙氨醇 戊醇,1-戊醇,正戊醇
CAS Number71-41-0
PubChem Substance ID6276
EC Number200-752-1
Beilstein Registry Number1730975
MDL NumberMFCD00002977
Merck Number7118
Reaxys-RN1730975
Chemical Name Translation正戊醇
Wiswesser Line NotationQ5
LabNetwork Molecule IDLN00196330
InChIInChI=1S/C5H12O/c1-2-3-4-5-6/h6H,2-5H2,1H3
信息真实价格透明    资金保障    专业采购外包团队在线服务   
信息真实价格透明    资金保障    专业采购外包团队在线服务   
品牌质保精细包装    现货库存    一流品牌服务   

分类

  • {Chemicalbook} 食品添加剂: 食用香料(增香剂): 天然等同香料和人造香
  • {SNA} Additional Standards, Alcohol, Alcoholic & Nonalcoholic Beverages, Alcohols, Aliphatic, Alpha Sort, Analytical Standards, Animal Products, Apple, Banana, Beer, Chemical Class, Cherry, Chromatography, Cocoa, Cranberry, Dairy Products, Environmental Standards, Flavor and Fragrance Standards, Food & Beverage Standards, Food and Cosmetic Component Standards, Fruits, Herbs & Spices, M-R, M-Z,

产品应用

  • 有机合成,溶剂。高纯度的可用作气相色谱分析标准。

相关文献及参考

  • Merck: 14,7118 Beilstein:1,383
  • Merck: 14,7118

安全信息

GHS Symbol
WGK Germany1
Hazard Codes 3 Xn,F,Xi
Hazard statements
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H332 Harmful if inhaled 吸入有害
  • 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
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSSB9800000
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。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • 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。
  • 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。
  • P302+P352
  • P303+P361+P353
  • P304+P340
  • P304+P340+P312
  • 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
  • P370+P378
  • P403+P235
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger Warning
Packing GroupIII
UN Number 1105 UN1105
Risk Statements
  • R10 Flammable 易燃
  • R20 Harmful by inhalation 吸入有害
  • R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
Safety Statements
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
  • 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 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • S46 If swallowed, seek medical advice immediately and show this container or label 食入时,立即求医并出示容器/标签;
Storage condition 密封保存。 Flammables area
Hazard Class3
Warnings 危化品目录(2015)
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - hamster
DOSE/DURATION           : 626 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EVHPAZ EHP, Environmental Health Perspectives.  (U.S. Government Printing
   Office, Supt of Documents, Washington, DC 20402)  No.1-    1972-
   Volume(issue)/page/year: 61,321,1985

TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 14000 mg/m3/6H
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - acute pulmonary edema
   Kidney, Ureter, Bladder - changes in tubules (including acute renal failure,
   acute

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 196 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EVHPAZ EHP, Environmental Health Perspectives.  (U.S. Government Printing
   Office, Supt of Documents, Washington, DC 20402)  No.1-    1972-
   Volume(issue)/page/year: 61,321,1985

TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 14000 mg/m3/6H
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - acute pulmonary edema
   Kidney, Ureter, Bladder - changes in tubules (including acute renal failure,
   acute tubular necrosis)
REFERENCE :
   AIHAAP American Industrial Hygiene Association Journal.  (AIHA, 475 Wolf
   Ledges Pkwy., Akron, OH 44311)  V.19-    1958-  Volume(issue)

TYPE OF TEST            : Sex chromosome loss and nondisjunction
TEST SYSTEM             : Rodent - hamster Lung
DOSE/DURATION           : 25 mmol/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 182,135,1987

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 7000 ppm
REFERENCE :
   ABMGAJ Acta Biologica et Medica Germanica.  (Berlin, Ger. Dem. Rep.) V.1-41,
   1958-82.  For publisher information, see BBIADT. Volume(issue)/page/year:
   23,843,1969

Restrict 危险品

其他信息

  • 图谱信息:S-(-)-2-甲基-1-丁醇(1565-80-6)核磁图( 13 CNMR) S-(
  • Hazard Note:Irritant/Flammable
  • 用途一:用作医药中间体
  • 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) 正戊醇 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
  • 上游原料:乙酸乙酯 --> 四氢呋喃 --> 氢化铝锂 --> 硼氢化钠 --> (S)-(+)-2-甲基丁酸
  • Acros Organics:1-戊醇 1-Pentanol,extrapure,99%(71-41-0)
  • MOL 文件:1565-80-6.mol
  • 蒸气密度:3 (vs air)
  • TCI Shanghai:(S)-(-)-2-甲基-1-丁醇 (S)-(-)-2-Methyl-1-butanol,>;98.0%(GC)(1565-80-6)
  • TCI Shanghai:1-戊醇 1-Pentanol,>;98.0%(GC)(71-41-0)
  • 方法二:1.戊烷混合物光氯化法 戊烷馏分经无水氯化氢脱水后与氯气混合,温度120-300℃,产物经冷却、精馏,再以油酸钠作催化剂,用氢氧化钠水溶液使氯代戊烷水解,粗戊醇与水分离,蒸馏可得含伯醇59%,仲醇36%、叔醇5%的的戊醇。据报道,美国主要采用此法生产。2.碳四烯烃羰基合成法 碳四烯烃用65%硫酸处理后,以钴盐为催化剂进行羰基化,水煤气压力14.7-19.6MPa,反应温度140-170℃。羰基化反应物用氢气或稀硫酸处理,使羰基钴分解为金属钴,在17.7-19.6MPa的氢压下,温度180-200℃以下还原,再经分离精制而得戊醇。
  • 上游原料:氢 --> 正戊烷 --> 稀硫酸 --> 正戊酸 --> 金属钴 --> 戊醛 --> 无水氯化氢 --> 钠汞齐 --> 油酸钠 --> 缬草素 --> 八羰基二钴 --> 一氧化碳和氢气混合物
  • Sigma Aldrich:1565-80-6(sigmaaldrich)
  • 用途一:用作色谱标准试剂及分析试剂,也用于有机合成
  • FEMA:2056
  • Alfa Aesar:1-戊醇,ACS,99+% 1-Pentanol, ACS, 99+%(71-41-0)
  • 使用限量:FEMA(mg/kg):软饮料18;冷饮15;糖果35,焙烤食品24;明胶制品和布丁7.7~50;胶姆糖150~340。
  • 用途四:用作涂料溶剂,医药的原料,非铁金属的浮选剂,锅炉用水的止泡剂。
  • Si
  • Alfa Aesar:(S)-(-)-2-甲基-1-丁醇,98+% (S)-(-)-2-Methyl-1-butanol, 98+%(1565-80-6)
  • 略有温和的特殊气味。能与乙醇、乙醚、丙酮、四氯化碳等多种有机溶剂混溶,微溶于水,22℃时在100ml水中溶解2.7g。易燃。低毒,半数致死量(大鼠,经口)
  • 蒸气压:1 mm Hg ( 13.6 °C)
  • 下游产品:马来酸酐 --> 丁酸 --> 3-氨基-5-甲基吡唑 --> 5-氨基-1,3-二甲基吡唑 --> 5-溴-1,3-二甲基-1H-吡唑 --> 1-(1,3-二甲基-1H-吡唑-5-基)乙酮 --> 正戊酸 --> 溴戊烷 --> 4-氯-1,3-二甲基-1H-吡唑3,4-吡啶-5-羧酸 --> 1-(2-吡啶酮乙基)哌嗪 -->
  • 1-戊醇价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 80007682 正戊醇 500ml 134元 2011/08/23 80007618 正戊醇 500ml 44元 2011/08/23 40001263 正戊醇 2ml 40元
  • 方法一:由戊醛在钠汞齐存在下氢化而成。

系列性分类


相关产品推荐