您好,欢迎来到魔法化学网!

| CAS号 : | 156-39-8 |
精确质量 : | 180.04200 |
| 分子式 : | C9H8O4 |
logP : | 0.58840 |
| 分子量 : | 180.15700 |
PSA : | 74.60000 |
4-羟苯基丙酮酸 | |
(4-hydroxyphenyl)pyruvic acid | |
156-39-8 | |
C9H8O4 | |
180.15700 | |
74.60000 | |
0.58840 | |
180.04200 |
|
灰白色至黄褐色的结晶
|
|
|
1.705
|
|
|
Stable under normal temperatures and pressures.
|
|
|
198.3ºC
|
|
|
0mmHg at 25°C
|
|
|
2-8ºC
|
|
|
219-220 °C (dec.)(lit.)
|
|
|
1.397 g/cm3
|
|
|
slightly soluble
|
|
|
380.8ºC at 760 mmHg
|
|
2918990090
|
|
|
3
|
|
|
R36/37/38
|
|
|
S26-S37/39
|
|
|
UZ1000000
|
|
|
Xi
|
HS: 2918990090 Other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives |
|
品名, 成分含量, 用途 |
|
2918990090. 其他含其他附加含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0% |
|
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
1.制法: 对羟基苯基醛缩海因 | |
三、用途 用于生化研究。酶抑制剂。 |