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20698-91-3

中文名稱 D-扁桃酸甲酯
英文名稱 (R)-(-)-Methyl mandelate
CAS 20698-91-3
分子式 C9H10O3
MDL 編號(hào) MFCD00064247
分子量 166.17
MOL 文件 20698-91-3.mol
更新日期 2024/12/19 11:12:43
20698-91-3 結(jié)構(gòu)式 20698-91-3 結(jié)構(gòu)式

基本信息

中文別名
D-扁桃酸甲酯
(R)-(-)-扁桃酸甲酯
英文別名
(-)-D-MANDELIC ACID METHYL ESTER
D-(-)-MANDELIC ACID METHYL ESTER
(-)-METHYL D-MANDELATE
METHYL D-(-)-MANDELATE
(-)-METHYL (R)-ALPHA-HYDROXYPHENYL ACETATE
METHYL (R)-ALPHA-HYDROXYPHENYLACETATE
METHYL (R)-(-)-MANDELATE
(R)-MANDELIC ACID METHYL ESTER
(R)-(-)-METHYL MANDELATE
METHYL (R)-(-)-MANDELATE, 99+%
R-MINUS-MANDELIC ACID METHYL ESTER
(R)-(-)-Methyl mandelate, 98+%
Benzeneacetic acid, .alpha.-hydroxy-, methyl ester, (.alpha.R)-
(-)-methyl (r)-α-hydroxyphenyl acetate
(-)-methyl (r)-α-hydroxyphenylacetate
(r)-(-)-à-hydroxyphenylacetic acid methyl ester
(-)-Methyl (R)-alpha-hydroxyphenylacetate
(-)-Methyl (R)-α-hydroxyphenylacetate, (-)-Methyl D-mandelate
(2R)-2-Hydroxy-2-phenylacetic acid methyl ester
(R)-2-Hydroxy-2-phenylacetic acid methyl ester

物理化學(xué)性質(zhì)

熔點(diǎn)56-58 °C
比旋光度-146 º (c=2, MeOH)
沸點(diǎn)234.38°C (rough estimate)
密度1.1097 (rough estimate)
折射率1.4371 (estimate)
閃點(diǎn)>110°C
儲(chǔ)存條件2-8°C
酸度系數(shù)(pKa)12.19±0.20(Predicted)
旋光性 (optical activity)[α]20/D 144.0°, c = 1 in methanol
BRN3589447
CAS 數(shù)據(jù)庫(kù)20698-91-3(CAS DataBase Reference)

安全數(shù)據(jù)

危險(xiǎn)性符號(hào)(GHS)GHS hazard pictograms
GHS07
警示詞警告
危險(xiǎn)性描述H315-H319-H335
安全說明S22-S24/25
WGK Germany3
海關(guān)編碼29181990
D-扁桃酸甲酯價(jià)格(試劑級(jí))
報(bào)價(jià)日期產(chǎn)品編號(hào)產(chǎn)品名稱CAS號(hào)包裝價(jià)格
2024/11/08M1349D-(-)-扁桃酸甲酯
Methyl D-(-)-Mandelate
20698-91-31G100元
2024/11/08M1349D-(-)-扁桃酸甲酯
Methyl D-(-)-Mandelate
20698-91-35G130元
2024/04/30L14065(R)-(-)-扁桃酸甲酯, 99%
Methyl (R)-(-)-mandelate, 99%
20698-91-31g1308元
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