• 原料直供
• 试剂商城
• 直接询价

分类

• Amino Alcohols, Building Blocks, Chemical Synthesis, Organic Building Blocks, Oxygen Compounds
• {SA} Amino Alcohols, Building Blocks, Chemical Synthesis, Organic Building Blocks, Oxygen Compounds
• {uni_hamburg} no charge; alcohol; 1fragment
• {SNA} BioXtra Buffers, Biological Buffers, Buffer Convenience Packaging, Buffer Solutions, Buffers A to Z
• {SNA} Alphabetical, BioUltra Buffers, 生化试剂, 生物缓冲液
• {SNA} BioXtra Buffers, Buffer Convenience Packaging, Buffer Solutions, Buffers A to Z, 生化试剂, 生物缓冲液
• {SNA} Alphabetical, BioUltra Buffers, Biochemicals and Reagents,

产品应用

• 金属加工领域主要用作生物稳定和pH值稳定剂。该产品在欧美被广泛应用于金属加工液的浓缩液和后处理，是开发生物稳定性配方的主要原料。在现场补加中用来提高和稳定pH值，挽救和延长金属加工液的寿命。该产品还具有防钴析出，低泡等优点。
• 用于合成表面活性剂；硫化促进剂；酸性气体吸收剂。

相关文献及参考

• Derks, H.J.G.M., et al.: Clin. Chem., 27, 1401 (1981)
• Precursor of 2-substituted-4,4-dimethyl-2-oxazoline derivatives of carboxylic acids: J. Org. Chem., 39, 2787 (1974), developed by Meyers. The oxazoline, which is readily formed with the acid chloride and thionyl chloride, is stable to base, organometallic reagents, etc., but readily cleaved by dilute acid. For further information on the reactivity of these derivatives, see 2,4,4-Trimethyl-2-oxazoline, L00181.
• For reviews of the use of oxazolines in synthesis, see: Angew. Chem. Int. Ed., 15, 270 (1976); Tetrahedron, 41, 837 (1985); 50, 2297 (1994).
• Buffer and phosphate acceptor in assay of phosphatases: Methods of Enzymatic Analysis, 3rd ed., H. U. Bergmeyer, Ed., Verlag Chemie, Weinheim (1984), vol. 4, p76.
• Short: III/38B
• Beilstein:4(4)1740
• 2-Aryl-4,4-dimethyl-2-oxazolines are activated towards ortho-lithiation: J. Org. Chem., 40, 3058 (1975). Methoxy- or fluoro-substituents in the ortho-position are readily substitutied by organolithiums or Grignards, providing a versatile route to biaryls: J. Am. Chem. Soc ., 97, 7383 (1975). For examples, see: Org. Synth. Coll., 9, 258 (1998). The oxazoline can also be converted to an aldehyde by methylation and borohydride reduction.

安全信息

GHS Symbol

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 1 gm/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - coma
   Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
   JIHTAB Journal of Industrial Hygiene and Toxicology.  (Cambridge, MA)
   V.18-31, 1936-49.  For publisher information, see AEHLAU.
   Volume(issue)/page/year: 22,315,1940

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2150 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JACTDZ Journal of the American College of Toxicology.  (Mary Ann Liebert,
   Inc., 1651 Third Ave., New York, NY 10128)  V.1-12, 1982-1993. Discontinued.
    Volume(issue)/page/year: 9(2),203,1990

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2900 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JACTDZ Journal of the American College of Toxicology.  (Mary Ann Liebert,
   Inc., 1651 Third Ave., New York, NY 10128)  V.1-12, 1982-1993. Discontinued.
    Volume(issue)/page/year: 9(2),203,1990

其他信息

• 能与水混溶，能溶于醇。
• 下游产品:
• 用途二:用于合成表面活性剂；硫化促进剂；酸性气体吸收剂。
• MOL 文件:124-68-5.mol
• 上游原料:镍 --> 甲醛水溶液 --> 2-硝基丙烷 --> 硝基物 --> 2-甲基-2-硝基-1-丙醇
• 用途一:用于合成表面活性剂、硫化促进剂、酸性气体吸收剂。
• 蒸气压:<;1 mm Hg ( 25 °C)
• Acros Organics:2-氨基-2-甲基-1-丙醇 2-Amino-2-methyl-1-propanol, 99%(124-68-5)
• TCI Shanghai:2-氨基-2-甲基-1-丙醇 2-Amino-2-methyl-1-propanol,>;90.0%(GC)(T)(124-68-5)
• 2-氨基-2-甲基-1-丙醇价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 K0858001 2-氨基-2-甲基-1-丙醇purum97.0％ 250ml 450元 2011/04/16 A0333 2-氨基-2-甲基-1-丙醇 2-Amino-2-methyl-1-propanol 25G 124元 2011/04/16 A0333 2-氨基-2-甲基-1-丙醇 2-Amino-2-methyl-1-propanol 500G 298元
• Sigma Aldrich:124-68-5(sigmaaldrich)
• 方法一:将2-硝基丙烷与甲醛水溶液反应，然后浓缩为含70%2-甲基-2-硝基-1-丙醇的水溶液。用甲醇稀释为30%。加入压热釜中，加入硝基物重量5%的骨架镍，在30℃、267大气压下加氢还原6-8h。在常压下蒸出甲醇和大部分水后，减压蒸馏，收集103℃（8.53-8.67kPa）馏分，即为2-氨基-2-甲基-1-丙醇。按2-硝基丙烷计，收率70.5%。
• 图谱信息:2-氨基-2-甲基-1-丙醇(124-68-5)核磁图( 13 CNMR) 2-氨基-2-甲基-1-丙醇(124-68-5)红外图谱(IR1) 2-氨基-2-甲基-1-丙醇(124-68-5)红外图谱(IR2) 2-氨基-2-甲基-1-丙醇(124-68-5)质谱(MS)
• Hazard Note:Harmful/Flammable
• 能与水混溶，能溶于醇
• 蒸气密度:3 (vs air)
• Alfa Aesar:2-氨基-2-甲基-1-丙醇,95%,maycont.uptoca5%water 2-Amino-2-methyl-1-propanol, 95%, may cont. up to ca 5% water(124-68-5)