产品名称

英文名称：4-Methyl-2-pentanone

同义词

Methyl-isobutyl-cetone 、 4-Methyl-pentan-2-on 、 FEMA No. 2731 、 2-Methylpropyl methyl ketone 、 Metyloizobutyloketon 、 4-Methyl-2-pentanone 、 ISOPROPYLACETON、4-甲基-2-戊酮,MIBK 、 异丙基丙酮 、 异丁基甲基酮

产品性质

CAS编号：108-10-1

分子式：C6H12O

分子量：100.16

Beilstein号：605399

EC号：203-550-1

MDL号：MFCD00008938

PubChem编号：7909

别名：4-甲基-2-戊酮,MIBK | 异丙基丙酮 | 异丁基甲基酮

英文别名：Methyl-isobutyl-cetone | 4-Methyl-pentan-2-on | FEMA No. 2731 | 2-Methylpropyl methyl ketone | Metyloizobutyloketon | 4-Methyl-2-pentanone | ISOPROPYLACETON

规格或纯度：AR,99.5%

英文名称：4-Methyl-2-pentanone

运输条件：常规运输

产品介绍：有芳香酮愉快气味。自然点460℃。能与醇；苯；乙醚及多数有机溶剂混溶，微溶于水。蒸气与空气形成爆炸性混合物，爆炸极限1.4%-7.5%(体积)。是优良的中沸点溶剂。用作选矿剂；油品脱蜡用溶剂；彩色影片的成色剂，也用作四环素和除虫菊酯类和DDT的溶剂；粘合剂；橡胶胶水；飞机和模型的蒙布漆。对一些无机盐也是有效的分离剂，可从铀中分出钚，从钽分出铌，从铪分出锆。它的过氧化物是聚酯类树脂聚合反应中非常重要的引发剂。也用于有机合成工业。还可用作乙烯型树脂的抗凝剂和稀释剂。 4-Methyl-2-pentanone (Methyl isobutyl ketone, MIBK), an aliphatic ketone, is commonly used as an organic solvent. It is generally used as an extractant in atomic absorption spectrometry.Preparation of MIBK using 2-propanol as the precursor has been reported with yield as high as 25%.The rate constant for the reaction between OH radical and MIBK was found to be 1.40 ± 0.07×1011cm3molecule-1s-1.The kinetics and mechanism of photochemical reaction of MIBK in n-hexane solution has been studied.The microwave spectrum of MIBK has been recorded to obtain its rotational constants and centrifugal distortion constants.

IUPAC Name：4-methylpentan-2-one

INCHI：InChI=1S/C6H12O/c1-5(2)4-6(3)7/h5H,4H2,1-3H3

InChi Key：NTIZESTWPVYFNL-UHFFFAOYSA-N

Canonical SMILES：CC(C)CC(=O)C

Isomeric SMILES：CC(C)CC(=O)C

WGK Germany：1

RTECS：SA9275000

PubChem CID：7909

UN Number：1245

Packing Group：II

Reaxy-Rn：605399

溶解性：微溶于水，易溶于多数有机溶剂。

密度：0.8

敏感性：对湿度敏感

折光率：1.395

闪点(℉)：57.2 °F

闪点(℃)：14°C

沸点：117-118°C

熔点：-80°C

一般危化品：一般危化品

象形图：

信号词：Danger

危险声明：H319 Causes serious eye irritationH335 May cause respiratory irritationH225 Highly Flammable liquid and vaporH332 Harmful if inhaled

预防措施声明：P261,P305+P351+P338,P280,P370+P378,P210,P405,P501,P233,P240,P403+P235,P303+P361+P353,P271,P241,P304+P340,P403+P233,P242,P243,P264+P265,P317,P337+P317,P319

Class：3

Merck Index：5207

个人防护装备：Eyeshields,Faceshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter

产品包装