当前位置: 首页 > CAS号数据库 >乙二醇甲醚

手机扫码访问本站

微信咨询

乙二醇甲醚

乙二醇甲醚

中文名称:乙二醇甲醚

C A S 号:109-86-4

产品分类:CAS号大全

产品品牌:纪宁生物

产品详情

乙二醇甲醚 109-86-4

CAS号:109-86-4

英文名称:2-Methoxyethanol

英文同义词:H2O;EGM;Egme;MECS;Prist;WATER G;dowanol7;TAP-WATER;SOLVENT S;dowanolem

中文名称:乙二醇甲醚

中文同义词:水试剂;地下水;甲賽璐蘇;环保试剂;羟乙基甲醚;乙二醇甲醚;甲基溶纤剂;甲氧基乙醇;高菲氏试剂;乙二醇单甲醚

分子式:C3H8O2

分子量:76.09

熔点:-85 °C

沸点:124-125 °C(lit.)

密度:0.965 g/mL at 25 °C(lit.)

蒸气密度:2.62 (vs air)

蒸气压:6.17 mm Hg ( 20 °C)

折射率:n20/D 1.402(lit.)

闪点:115 °F

储存条件:Store at +5°C to +30°C.

溶解度:Very soluble in acetone, dimethylsulfoxide, and 95% ethanol (quoted, Keith and Walters, 1992).
Miscible with N,N-dimethylformamide, ether, and glycerol (Windholz et al., 1983).

酸度系数(pKa):15.7(at 25℃)

形态:Liquid

颜色:green cap

相对极性:1

气味 (Odor):Mild ethereal.

酸碱指示剂变色ph值范围:5- 7 at 25 °C

爆炸极限值(explosive limit):2.5-20%(V)

水溶解性:SOLUBLE

最大波长(λmax):λ: 213 nm Amax: 1.00λ: 240 nm Amax: 0.20λ: 260 nm Amax: 0.05λ: 300-400 nm Amax: 0.01

Merck:14,6038

BRN:1731074

Henry's Law Constant:(x 10-2 atm?m3/mol): 4.41, 3.63, 11.6, 3.09, and 3.813 at 10, 15, 20, 25, and 30 °C, respectively (EPICS, Ashworth et al., 1988)

暴露限值:TLV-TWA skin 5 ppm (15.5 mg/m3) (ACGIH), 25 ppm (77.5 mg/m3) (OSHA).

稳定性:Stable, but contact with air may lead to the formation of explosive peroxides. A peroxide test should be carried out before this material is used if it has been exposed to air for some time, especially if it is to be purified by distillation. Contact with strong oxidizing agents may cause fire or explosion. Incompatible with strong bases, ac

InChIKey:XNWFRZJHXBZDAG-UHFFFAOYSA-N

CAS 数据库:109-86-4(CAS DataBase Reference)

NIST化学物质信息:Ethanol, 2-methoxy-(109-86-4)

EPA化学物质信息:2-Methoxyethanol (109-86-4)