2-Butanol 仲丁醇

CAS 78-92-2 MFCD00004569

化学结构图

78-92-2
SMILES: CCC(C)O

化学属性

Mol. FormulaC4H10O
Mol. Weight74.12
Refractive index1.3960 to 1.3980
Density0.808
Vapor Density2.6 (vs air)
Boiling Point98
Vapor Pressure12.5 mmHg ( 20 °C)
Melting Point-115
Flash Point24°C(lit.)
TSCAYes
Autoignition Point761 °F
Appearance 无色液体。熔点-114.7℃,沸点99.5℃,相对密度0.8070(20/4℃),折光率1.3975。闪点26℃。能与醇、醚混溶,稍溶于水。具挥发性,有薄荷样强烈香味。

别名和识别编码

Chemical Name2-Butanol
Synonym 2-butanol 2-butanol, (+)-isomer 2-butanol, (+-)-isomer 2-butanol, (-)-isomer 2-butanol, aluminum salt 2-butanol, lithium salt, (+-)-isomer 2-butanol, lithium salt, (R)-isomer 2-butanol, lithium salt, (S)-isomer {} Sec-butyl alcohol sec-butyl alcohol
MDL NumberMFCD00004569
CAS Number78-92-2
EC Number201-158-5
Beilstein Registry Number773649
PubChem Substance ID6568
Merck Number1541
Reaxys-RN773649
Chemical Name Translation仲丁醇
Wiswesser Line NotationQY2&1
LabNetwork Molecule IDLN00164271
InChIInChI=1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3
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

  • {SNA} Anhydrous Solvents, Phytochemicals by Plant (Food/Spice/Herb), Solvent Bottles, Solvent Packaging Options, Solvent by Application, Solvents, Sure/Seal Bottles, Vaccinium myrtillus (Bilberry), Zingiber officinale (Ginger), 细胞生物学, 营养研究
  • {SNA} A-B, Puriss p.a., Amber Glass Bottles, Analytical Reagents for General Use, Phytochemicals by Plant (Food/Spice/Herb), Puriss p.a., Solvent Bottles, Solvent Packaging Options, Solvents, Vaccinium myrtillus (Bilberry), Zingiber officinale (Ginger), 分析/色谱, 分析试剂, 细胞生物学, 营养研究
  • {SNA} A-B,

相关文献及参考

  • Short: II/2 Title: Magnetic Properties of Coordination and Organometallic Transition Metal Compounds Author: König, E. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: II/2 Year: 1966 ISBN: 3-540-03593-1 ISBN: 978-3-540-03593-0 Internet Resource: DOI:10.1007/b19948 RefComment: 170 figs., XII, 578 pages. Hardcover Abstract: The data compiled refer to susceptibility measurements (susceptibility, Curie-constants, magnetic moments, transition temperatures) and ESR-measurements (g-factors and other parameters of the applied spin Hamiltonian). In volume II/2 the literature from 1899 up to 1964 has been considered. Volume II/8 supplements volume II/2, taking into account the data on magnetic susceptibilities and ESR parameters published in the p eriod 1964 to 1968. The following subvolumes II/10,II/11, II/12 supplement data up to 1974.
  • Short: II/27B Title: Diamagnetic Susceptibility of Organic Compounds, Oils, Paraffins and Polyethylenes Author: Kumar, M.; Gupta, R. Editor: Gupta, Radha Raman Source: Landolt-Börnstein, New Series Volume: II/27B Year: 2008 Keyword: diamagnetic susceptibility; organic compounds ISBN: 978-3-540-44359-9 (print) ISBN: 978-3-540-45860-9 (online) Internet Resource: doi:10.1007/978-3-540-45860-9 RefComment: VIII, 503 p. With CD-ROM., Hardcover RefComment: Written for: Scientists and researchers in the fields of physics, chemistry, materials science RefComment: Supplement and Revised Editon to II/16 Abstract: The volume II/27 has been divided into three subvolumes according to the classes of compounds: Subvolume A: Diamagnetic susceptibility and magnetic anisotropy of inorganic and organometallic compounds; Subvolume B: Diamagnetic susceptibility of organic compounds, oils, paraffins and polyethylenes; Subvolume C: Diamagnetic susceptibility and magnetic anisotropy of organic compounds. The data presented in this volume are based on the literature survey of the chemical abstracts u

安全信息

GHS Symbol
WGK Germany1
Hazard statements
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • 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
  • H335+H336
  • H336 May cause drowsiness or dizziness 肯能导致嗜睡或头晕
Precautionary statements
  • P203
  • 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+P265
  • 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+P317
  • P303+P361+P353
  • P304+P340
  • P305+P351+P338
  • P317
  • P318
  • P319
  • P337+P317
  • 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
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSEO1750000
Packing GroupIII
UN Number 1120
Risk Statements
  • R10 Flammable 易燃
  • R36/37 Irritating to eyes and respiratory system 对眼睛和呼吸系统有刺激性
  • R67 Vapours may cause drowsiness and dizziness 蒸汽可能导致嗜睡和昏厥
Safety Statements
  • 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;
  • S13 Keep away from food, drink and animal foodstuffs 远离食品、饮料和动物饲料保存;
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
  • S7/9 Keep container tightly closed and in a well-ventilated place 保持容器严格密闭,置于通风良好的场所;
  • 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;
Storage condition Hygroscopic
Hazard Codes 3
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           : 1218 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            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 138 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,

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 6480 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine.
   (Chicago, IL)  V.2-10, 1950-54. For publisher information, see AEHLAU.
   Volume(issue)/page/year: 10,61,1954

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 277 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            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED

TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 5000 ppm/7H
SEX/DURATION            : female 1-19 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
REFERENCE :
   FAATDF Fundamental and Applied Toxicology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1981-  Volume(issue)/page/year:
   12,469,1989

TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 7000 ppm/7H
SEX/DURATION            : female 1-19 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - post-implantation mortality (e.g. dead and/or
   resorbed implants per total number of implants)
   Reproductive - Effects on Embryo or Fetus - fetal death
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
   FAATDF Fundamental and Applied Toxicology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1981-  Volume(issue)/page/year:
   12,469,1989

Restrict 危险品

其他信息

  • 蒸气压:12.5 mm Hg ( 20 °C)
  • 蒸气密度:2.6 (vs air)
  • MOL 文件:15892-23-6.mol
  • 方法一:由丁烯(1-丁烯、顺2-丁烯、反2-丁烯)水合制得。在石脑油裂化制造乙烯时,由丁烷-丁烯馏分将丁二烯抽提后的残液,或以炼油厂的炼厂气中的丁烷-丁烯馏分为原料,用硫酸吸收丁烯变为硫酸丁酯。然后加水稀释,加热水解为仲丁醇,经蒸汽解吸、精馏而得成品。也可以采用直接水合法生产。
  • 用途一:仲丁醇大部分用于生产甲乙酮。还用作溶剂、选矿剂、除草剂、增塑剂的原料。
  • 上游原料:1,3-丁二烯 --> 正丁烷 --> 石脑油 --> 仲丁醇 --> 硫酸二丁酯 --> 顺-2-丁烯 --> 反-2-丁烯

系列性分类


相关产品推荐