中文名 | 2-氨基异丁酸 |
英文名 | 2-Aminoisobutyric acid |
别名 | Β-氨基异丁酸 Α-甲基丙氨酸 2-氨基异酪酸 N-甲基丙氨酸 2-氨基异丁酸 Α-氨基异丁酸 2-甲基丙氨酸 DL-2-甲基丙氨酸 DL-α-氨基异丁酸 |
英文别名 | H-Aib-OH H-AIB-OH N-ME-ALA-OH H-ALA(ME)-OH N-ME-ALANINE 2-methylalanine 2-Methylalanine RARECHEM EM WB 0051 H-ALPHA-METHYLALANINE 2-Aminoisobutyric acid H-2-AMINOISOBUTYRIC ACID alpha-Aminoisobutyric acid DL-2-AMINO-ISO-BUTYRIC ACID 2-Amino-2-methylpropionic acid |
CAS | 62-57-7 |
EINECS | 200-544-0 |
化学式 | C4H9NO2 |
分子量 | 103.12 |
InChI | InChI=1/C4H9NO2/c1-4(2,5)3(6)7/h5H2,1-2H3,(H,6,7) |
InChIKey | FUOOLUPWFVMBKG-UHFFFAOYSA-N |
密度 | 1.1602 (rough estimate) |
熔点 | ≥300°C |
沸点 | 193.35°C (rough estimate) |
闪点 | 77.4°C |
水溶性 | SOLUBLE |
蒸汽压 | 0.108mmHg at 25°C |
溶解度 | 可溶性 |
折射率 | 1.4183 (estimate) |
酸度系数 | 2.36(at 25℃) |
存储条件 | Store below +30°C. |
外观 | 结晶性粉末 |
颜色 | White |
Merck | 14,445 |
BRN | 506496 |
物化性质 | 无色单斜结晶。熔点335℃,280℃开始升华。易溶于水,难溶于醇,不溶于醚。味甜。 |
MDL号 | MFCD00008049 |
体外研究 | NSC 16590 (α-Aminoisobutyric acid , AIB) inhibits the production of endogenous ethylene in the cotyledonary segments of cocklebur ( Xanthium pennsylvanicum Wallr.) seeds most strongly. NSC 16590 at 4 mM inhibits the formation of ethylene by about 50%, although the O 2 uptake of the segments is not affected even at 20 mM. NSC 16590 also inhibits ethylene formation in the stem segments of etiolated pea ( Pisum satiuum L. cv . Alaska) seedlings. Kinetic analysis with cell free extracts from etiolated pea shoots reveals that NSC 16590 competitively inhibits the conversion of ACC into ethylene. |
安全术语 | S22 - 切勿吸入粉尘。 S24/25 - 避免与皮肤和眼睛接触。 |
WGK Germany | 3 |
RTECS | AY7000000 |
TSCA | Yes |
海关编号 | 29224995 |
Hazard Class | IRRITANT |
下游产品 | N-叔丁氧羰基-2-甲基丙氨酸 2-甲基丙氨酰胺 |
参考资料 展开查看 | 1. [IF=4.27] Jieren Liao et al."GABA shunt contribution to flavonoid biosynthesis and metabolism in tea plants (Camellia sinensis)."Plant Physiol Bioch. 2021 Sep;166:849 |
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