Tert-Butyl Methyl Ether 甲基叔丁基醚

CAS 1634-04-4 MFCD00008812

化学结构图

1634-04-4
SMILES: COC(C)(C)C

化学属性

Mol. FormulaC5H12O
Mol. Weight88.15
Refractive index1.3680 to 1.3710
Boiling Point55-56
Density0.740
Flash Point-28°C(lit.)
TSCAYes
Melting Point-109
Autoignition Point705 °F
Vapor Density3.1 (vs air)
Vapor Pressure4.05 psi
Solubility不溶于水。
Density0.740
Mol. FormulaC5H12O
Mol. Weight88

别名和识别编码

Chemical NameTert-Butyl Methyl Ether
Synonym 2-METHYL-2-METHOXY PROP 2-methoxy-2-methyl-propane 2-methoxy-2-methylpropane 3,3-dimethyl-2-oxabutane tert-Butoxymethane tert-Butylmethylether tert-butyl methyl ether tert.-Butyl-methylether tert.-Butylmethylether Ether, tert-butyl methyl MTB Methyl tert-butyl ether Methyl tertiary butyl ether Methyl(tert-Butyl)ether N-ALPHA-BOC-N-OMEGA-(4-METHOXY-2,3,6-TRIMETHYL-BENZENE-SULFONYL)-L-ARGININE N-ALPHA-TE TBME methyl tert. butyl ether propane, 2-methoxy-2-methyl- tert-Butyl methyl ether {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {Ch {} {} {} {} {} {} {} {} {} {} {Chemicalb 叔丁基甲基醚 甲基叔丁醚 甲基叔丁醚, 叔丁基甲醚;MTBE;甲基叔丁基醚
CAS Number1634-04-4
PubChem Substance ID87563944
EC Number216-653-1
Beilstein Registry Number1730942
MDL NumberMFCD00008812
Reaxys-RN1730942
Merck Number6032
Chemical Name Translation甲基叔丁基醚
LabNetwork Molecule IDLN00163966
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} Amber Glass Bottles,
  • {SNA} Amber Glass Bottles, PRA, Solvent Bottles, Solvent Packaging Options, Solvents
  • {SNA} Chromatography Reagents & Solvents, GC Solvents, Purge & Trap Solvents, Purge and Trap Solvents, Solvent by Application, Solvents, Solvents for GC applications, 分析/色谱,

产品应用

  • 溶剂。色谱中尤其是高压液相色谱中用作脱剂。有机合成。无铅汽油中辛烷传爆剂。

相关文献及参考

  • Merck:14,6032 Beilstein: 1,IV,1615
  • Merck:14,6032
  • Short: II/24B
  • Short: II/2

安全信息

GHS Symbol
WGK Germany1
Hazard Codes 3 F;Xi Xn,F,Xi,T
Hazard statements
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H315 Causes skin irritation 会刺激皮肤
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
RTECSKN5250000
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。
  • P301+P310+P331
  • P305+P351+P338
  • P332+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
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger
Safety Statements
  • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
  • S24 Avoid contact with skin 避免皮肤接触;
  • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所;
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
  • R38 Irritating to skin 刺激皮肤
UN Number 2398
Packing GroupII
Storage condition 密封阴凉保存。 -20°C 储存温度2-8℃
Hazard Class3
Warnings 危化品目录(2015)
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 141 gm/m3/15M
TOXIC EFFECTS :
   Behavioral - general anesthetic
REFERENCE :
   ANESAV Anesthesiology.  (Lippincott/Harper, Journal Fulfillment Dept., 2350
   Virginia Ave., Hagerstown, MD 21740)  V.1-    1940- Volume(issue)/page/year:
   11,455,1950

TYPE OF TEST            : LC50 -

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 5960 uL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CHHTAT Zhonghua Yixue Zazhi.  Chinese Medical Journal.  (China International
   Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.1-    1915-   
   Suspended 1967-72.  Volume(issue)/page/year: 70,172,1990

TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 148 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JSGRA2 Journal of Surgical Research.  (Academic Press, Inc., 1 E. First St.,
   Duluth, MN 55802) V.1-    1961-  Volume(issue)/page/year: 53,572,1992

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 4 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: PB87-174603

TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 8000 ppm/6H
SEX/DURATION            : female 6-15 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - post-implantation mortality (e.g. dead and/or
   resorbed implants per total number of implants)
   Reproductive - Specific Developmental Abnormalities - craniofacial
   (including nose and tongue)
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
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: 17(S1),S21,1997

TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 8000 ppm/6H
SEX/DURATION            : multigeneration
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4
   per # born alive)
   Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight
   gain)
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: 17(S1),S13,1997

TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 4000 ppm/6H
SEX/DURATION            : female 6-15 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
   JJATDK JAT, Journal of Applied Toxicology.  (John Wiley & Sons Ltd.,

其他信息

  • 用途三:该品主要用
  • 毒性分级:中毒
  • 外观性质:无色液体, 具有醚样气味。
  • 常规方法:贮存容器和密封材料与贮存汽油的要求相同,对容器材质无特殊要求,如铁、锌、铝都可应用,也可使用聚乙烯制的容器。因本品为可燃液体,装载容器应注明“易燃品”字样,按易燃品规定贮运。
  • {Chemi
  • 方法一:以混合丁烯和甲醇为原料,在酸性催化剂存在下,进行放热反应而得。具有代表性的工艺是德国赫斯和意大利斯纳姆普罗吉蒂法。美国化学研究、许可证公司和新化学公司开发的一种催化精馏新工艺已于1981年开始应用。此法把催化固定床反应器与蒸馏塔合于同一设备内,利用反应的释热于甲基叔丁基醚的蒸馏提纯,使过程的能耗降低。原料消耗定额:甲醇361kg/t、异丁烯(100%)650kg/t。
  • 急性毒性:口服-大鼠 LD50: 40
  • 爆炸物危险特性:与空气混合形成爆炸性混合物
  • Acros Organics:叔丁基甲基醚MtBE/甲基叔丁基醚 tert-Butyl methyl ether, extra pure, 99.9%(1634-04-4)
  • 凝固点:-108.6℃
  • 用途二:主要用作汽油添加剂,提高辛烷值,亦可裂解制得异丁烯
  • 蒸气密度:3.1 (vs air)
  • MOL
  • 类别:易燃液体
  • 防护措施:有轻度麻醉作用,微毒。老鼠经口LD50为3865mg/kg,皮肤吸收LD50>10000mg/kg。对眼有刺激作用,溅入眼睛后应立即用大量水冲洗15分钟以上,并就医诊治。操作中应戴防护目镜及橡皮手套。
  • 常规方法:贮存容器和密封材料与贮存汽油的要求相同,对容器材质无特殊要求,如铁、锌、铝都可应用,也可使用聚乙烯制的容器。因本品为可燃液体,装载容器应注
  • {C
  • 职业标准:TWA 100 毫克/立方米; STEL 200 毫克/立方米
  • 刺激数据:皮肤-兔子 10 毫克/24小时 轻度; 眼睛-兔
  • 用途一:用于汽油添加剂,代替无铅汽油
  • Alfa Aesar:叔丁基甲醚,HPLCgrade,99+%,packagedunderArgoninreseal
  • 图谱信息:甲基叔丁基醚(1634-04-4)红外图谱(IR2) 甲基叔丁基醚(1634-04-4)核磁图( 13 CNMR) 甲基叔丁基醚(1634-04-4)质谱(MS) 甲基叔丁基醚(1634
  • 下游产品:四(三苯基膦)钯 --> 3-N-叔丁氧羰基胺基环丁胺 --> 杂氮环丁烷 --> N-甲基-P-氨基苯甲醚 --> 磷酸精胺酸 --> Boc-1-氨基环丙基甲酸 --> 1-氨基环丙烷羧酸 --> 六氟乙酰丙酮 --> (-)-文斯内酯 --> 氮杂环丁烷盐酸盐 --> 4,6-二甲基嘧啶-5-甲酸 --> 4-氯甲基苯乙烯 --> 3-氨基吡啶-4-醛 --> 三(二亚苄基丙酮)二钯-氯仿加合物 --> 5-甲氧基-1氢-吡咯[3,2-B]吡啶-2-甲酸 --> (3-氨基-4-吡啶基)甲醇 --> 4-吡啶-2-异恶唑-5-胺 --> 3-氨基吡啶-4-羧酸乙酯 --> 5-甲氧基-1氢-吡咯[2,3-C]吡啶-2-甲酸 --> 2-溴甲基丙烯酸乙酯 --> 叔丁基甲基马来酸酯 --> 三乙酰氧基硼氢化钠 --> 3-甲氧基苄溴 --> 氯甲酸-2,2,2-三氯乙酯 --> 2-醛基-5-甲氧基-1氢-吡咯[2,3-C]吡啶 --> N,N-二乙基乙酰乙酰胺 --> (R)-(+)-4-乙胺基-2-(3-甲氧丙基)-3,4-二氢-2H-噻吩并[3,2-e]-1,2-噻嗪-6-磺酰胺-1,1-二氧化物 --> 四庚基溴化铵 --> 左旋-反式-1,2-环己二胺 --> 4-氨基四氢吡喃盐酸盐 --> 6-氨基吲哚 --> 乙二醇甲醚乙酸酯 --> 6-硝基吲哚 --> 2-氯马来醛 --> 2-氨基噻吩-3-羧酸甲酯 --> 十八烷基三氯硅烷
  • F:3-10

系列性分类


相关产品推荐