80-55-7
中文名稱
2-羥基異丁酸乙酯
英文名稱
Ethyl 2-hydroxyisobutyrate
CAS
80-55-7
EINECS 編號(hào)
201-290-3
分子式
C6H12O3
MDL 編號(hào)
MFCD00004458
分子量
132.16
MOL 文件
80-55-7.mol
更新日期
2026/05/27 08:58:51
80-55-7 結(jié)構(gòu)式
基本信息
中文別名
2-羥基-2-甲基丙酸乙酯2-羥基異丁酸乙酯
羥基異丁酸乙酯
1-羥基-2-甲基丙酸乙酯
Α-羥基-Α-甲基丙酸乙酯
Α-羥基異丁酸乙酯
英文別名
2-HYDROXYISOBUTYRIC ACID ETHYL ESTER2-METHYLLACTIC ACID ETHYL ESTER
ETHYL 2-HYDROXY-2-METHYLPROPIONATE
ETHYL 2-HYDROXYISOBUTYRATE
ETHYL 2-METHYLLACTATE
ETHYL-ALPHA-HYDROXY-ISO-BUTYRATE
Ethyl hydroxyisobutyrate
2-hydroxy-2-methyl-propanoicaciethylester
2-hydroxyisobutyricacidethylester(alpha-)
2-methyl-lacticaciethylester
Ethyl 2-hydroxy-2-methylpropanoate
ethyl2-hydroxy-2-methylpropanoate
Lactic acid, 2-methyl-, ethyl ester
Ethyl 2-hydroxy-2-methylpropionate~Ethyl 2-methyllactate~2-Hydroxyisobutyric acid ethyl ester
Ethyl hydroxyisobtyrate
Ethyl(Methyl)2-hydroxyisobutyrate
Ethyl-a-hydroxy-iso-butyrate
Propanoic acid, 2-hydroxy-2-methyl-, ethyl ester
Methyllactic acid ethyl ester, 2-: (Ethyl 2-hydroxyisobutyrate)
Ethyl 2-methyl-2-hydroxypropanoate
所屬類別
化學(xué)試劑：乙酯類化合物物理化學(xué)性質(zhì)
外觀性質(zhì)無色液體。
溶解性溶于水，溶于醇、醚。
熔點(diǎn)78 °C
沸點(diǎn)150 °C(lit.)
密度0.965 g/mL at 25 °C(lit.)
折射率n20/D 1.408(lit.)
閃點(diǎn)112 °F
儲(chǔ)存條件Flammables area
酸度系數(shù)(pKa)13.28±0.29(Predicted)
形態(tài)clear liquid
顏色Colorless to Almost colorless
BRN878308
InChIInChI=1S/C6H12O3/c1-4-9-5(7)6(2,3)8/h8H,4H2,1-3H3
InChIKeyGFUIDHWFLMPAGY-UHFFFAOYSA-N
SMILESC(OCC)(=O)C(O)(C)C
CAS 數(shù)據(jù)庫80-55-7(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息Propanoic acid, 2-hydroxy-2-methyl-, ethyl ester(80-55-7)
EPA化學(xué)物質(zhì)信息Propanoic acid, 2-hydroxy-2-methyl-, ethyl ester (80-55-7)
安全數(shù)據(jù)
警示詞警告
危險(xiǎn)性描述H226
防范說明P210-P370+P378
危險(xiǎn)品標(biāo)志Xi
危險(xiǎn)類別碼R10-R36/37/38-R36/38
安全說明S26-S36-S16
危險(xiǎn)品運(yùn)輸編號(hào)UN 3272 3/PG 3
WGK Germany3
RTECS號(hào)OD5672000
危險(xiǎn)等級(jí)3
包裝類別III
海關(guān)編碼29181980
存儲(chǔ)類別3 - Flammable liquids
危險(xiǎn)性類別Flam. Liq. 3
80-55-7(安全特性,毒性,儲(chǔ)運(yùn))
儲(chǔ)運(yùn)特性
庫房通風(fēng)低溫干燥; 與氧化劑分開存放毒性分級(jí)
中毒急性毒性
肌肉-豚鼠 LDL0: 2200 毫克/公斤可燃性危險(xiǎn)特性
遇明火、高溫、氧化劑易燃; 燃燒產(chǎn)生刺激煙霧類別
較易燃液體滅火劑
干粉、干砂、二氧化碳、泡沫、1211滅火劑知名試劑公司產(chǎn)品信息
Acros Organics
2-羥基異丁酸乙酯Ethyl 2-hydroxyisobutyrate, 99%(80-55-7)
Sigma Aldrich
80-55-7(sigmaaldrich)