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乙二醇甲醚

乙二醇甲醚

中文名稱:乙二醇甲醚

C A S 號(hào):109-86-4

產(chǎn)品分類:CAS號(hào)大全

產(chǎn)品品牌:紀(jì)寧生物

產(chǎn)品詳情

乙二醇甲醚 109-86-4

CAS號(hào):109-86-4

英文名稱:2-Methoxyethanol

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

中文名稱:乙二醇甲醚

中文同義詞:水試劑;地下水;甲賽璐蘇;環(huán)保試劑;羥乙基甲醚;乙二醇甲醚;甲基溶纖劑;甲氧基乙醇;高菲氏試劑;乙二醇單甲醚

分子式:C3H8O2

分子量:76.09

熔點(diǎn):-85 °C

沸點(diǎn):124-125 °C(lit.)

密度:0.965 g/mL at 25 °C(lit.)

蒸氣密度:2.62 (vs air)

蒸氣壓:6.17 mm Hg ( 20 °C)

折射率:n20/D 1.402(lit.)

閃點(diǎn):115 °F

儲(chǔ)存條件: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).

酸度系數(shù)(pKa):15.7(at 25℃)

形態(tài):Liquid

顏色:green cap

相對(duì)極性:1

氣味 (Odor):Mild ethereal.

酸堿指示劑變色ph值范圍:5- 7 at 25 °C

爆炸極限值(explosive limit):2.5-20%(V)

水溶解性:SOLUBLE

最大波長(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).

穩(wěn)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 數(shù)據(jù)庫:109-86-4(CAS DataBase Reference)

NIST化學(xué)物質(zhì)信息:Ethanol, 2-methoxy-(109-86-4)

EPA化學(xué)物質(zhì)信息:2-Methoxyethanol (109-86-4)