中文名称: |
DL-焦谷氨酸 |
中文别名: |
DL-2-吡咯烷酮-5羧酸; DL-2-吡咯烷酮-5-羧酸; DL-谷氨酸-Y-内酰胺; 吡咯烷酮羧酸; 2-吡咯烷酮-5-羧酸; 2-吡咯酮-5-羧酸//DL-焦谷氨酸; 焦谷氨酸/2-吡咯烷酮-5-羧酸; (±)-2-吡咯烷酮-5-羧酸 |
英文名称: |
DL-Pyroglutamic acid |
英文别名: |
DL-2-Pyrrolidone-5-carboxylic acid; DL-5-Oxoproline; H-DL-Pyr-OH; DL-Proline, 5-oxo-; (+/-)-2-PYRROLIDONE-5-CARBOXYLIC ACID; 2-PYRROLIDONE-5-CARBOXYLIC ACID; (+/-)-2-PYRROLIDINONE-5-CARBOXYLIC ACID; 5-OXO-DL-PROLINE; DL-A-PYROGLUTAMIC ACID; DL-GLUTAMIC ACID LACTAM; 5-oxo-L-proline |
CAS号: |
149-87-1 |
EINECS号: |
205-748-3 |
分子式: |
C5H7NO3 |
分子量: |
129.114 |
InChI: |
InChI=1/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)/t3-/m0/s1 |
分子结构: |
|
密度: |
1.38g/cm3 |
熔点: |
180-185℃ |
沸点: |
453.1°C at 760 mmHg |
闪点: |
227.8°C |
水溶性: |
5.67 g/100 mL (20℃) |
蒸汽压: |
1.79E-09mmHg at 25°C |