中文名 | D(+)-苹果酸 |
英文名 | D(+)-Malic acid |
别名 | D-苹果酸 D-马来酸 奥硝唑杂质6 R-羟基丁二酸 D(+)-苹果酸 D-(+)-苹果酸 R-(+)-苹果酸 (R)-羟基丁二酸 |
英文别名 | l(+)-malicaci (R)-MALIC ACID D(+)-Malic Acid D(+)-Malic acid (+)-D-MALIC ACID D-(+)-Malic Acid (R)-(+)-MALIC ACID Malic Acid Impurity 3 (2R)-2-hydroxybutanedioate hydroxy-,(R)-Butanedioicacid Butanedioic acid, hydroxy-, (R)- |
CAS | 636-61-3 |
EINECS | 211-262-2 |
化学式 | C4H6O5 |
分子量 | 134.09 |
InChI | InChI=1/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)/t2-/m1/s1 |
密度 | 1.60 |
熔点 | 98-102 °C (lit.) |
沸点 | 167.16°C (rough estimate) |
比旋光度 | 2.2 º (c=3, H2O) |
闪点 | 153.4°C |
水溶性 | soluble |
蒸汽压 | 7.19E-05mmHg at 25°C |
溶解度 | 溶于甲醇、乙醇、丙酮、乙醚。 |
折射率 | 6.5 ° (C=10, Acetone |
酸度系数 | 3.61±0.23(Predicted) |
PH值 | 2.2 (10g/l, H2O, 20℃) |
存储条件 | Store below +30°C. |
敏感性 | Sensitive to light |
外观 | 结晶性粉末 |
颜色 | White |
Merck | 14,5707 |
BRN | 1723540 |
MDL号 | MFCD00004245 |
体外研究 | Some bacteria belonging to Arthrobacter, Brevibacterium, Corynebacterium, Pseudomonas, Bacillus, and Acinetobacter produced D-(+)-Malic acid (D-Malic acid) from Maleic acid when the cells grown in a medium containing citraconic acid are reacted aerobically with Maleic acid in the pH 7.0 phosphate buffer containing 0.1% sodium chloride. |
危险品标志 | Xi - 刺激性物品 |
风险术语 | R37/38 - 刺激呼吸系统和皮肤+B52。 R41 - 对眼睛有严重伤害。 R36/37/38 - 刺激眼睛、呼吸系统和皮肤。 |
安全术语 | S26 - 不慎与眼睛接触后,请立即用大量清水冲洗并征求医生意见。 S36 - 穿戴适当的防护服。 S37/39 - 戴适当的手套和护目镜或面具。 |
WGK Germany | 3 |
RTECS | ON7260000 |
海关编号 | 29181980 |
上游原料 | DL-苹果酸 草酰乙酸 L-天冬酰胺 马来酸 L-苹果酸 |
下游产品 | (R)-3-吡咯烷醇 苹果酸二异丙酯 |
参考资料 展开查看 | 1. 张南海,刘芮瑜,董筱睿,郭艺展,余千慧,赵亮,张列兵,王成涛,吴薇,籍保平,葛章春,周峰.黑莓汁树脂降酸工艺研究及其复合果汁制备[J].食品科学,2020,41(10):281-287. 2. Ke, W. C., et al. "Influences of malic acid isomers and their application levels on fermentation quality and biochemical characteristics of alfalfa silage." Animal Feed Science and Technology 245 (2018): 1-9.https://doi.org/10.1016/j.anifeedsci.2018.08.012 3. [IF=6.291] Qiao Han et al."Health risk assessment and bioaccessibilities of heavy metals for children in soil and dust from urban parks and schools of Jiaozuo, China."Ecotox Environ Safe. 2020 Mar;191:110157 4. [IF=5.81] Han Lifeng et al."Rapid Discovery of the Potential Toxic Compounds in Polygonum multiflorum by UHPLC/Q-Orbitrap-MS-Based Metabolomics and Correlation Analysis."Front Pharmacol. 2019 Apr;0:329 5. [IF=5.64] Li Jie et al."Investigation of the Lactic Acid Bacteria in Kazak Cheese and Their Contributions to Cheese Fermentation."Front Microbiol. 2020 Mar;0:228 6. [IF=4.952] Yuting Zheng et al."Antioxidant, α-amylase and α-glucosidase inhibitory activities of bound polyphenols extracted from mung bean skin dietary fiber."Lwt Food Sci Technol. 2020 Oct;132:109943 7. [IF=4.556] Dandan Zhao et al."Physico-chemical properties and free amino acids profiles of six wolfberry cultivars in Zhongning."J Food Compos Anal. 2020 May;88:103460 8. [IF=4.35] Huali Chen et al."High Hydrostatic Pressure and Co-Fermentation by Lactobacillus rhamnosus and Gluconacetobacter xylinus Improve Flavor of Yacon-Litchi-Longan Juice."Foods. 2019 Aug;8(8):308 9. [IF=3.251] Jiaran Zhang et al."A Fluorescence Method Based on N, S-Doped Carbon Dots for Detection of Ammonia in Aquaculture Water and Freshness of Fish."Sustainability-Basel. 2021 Jan;13(15):8255 10. [IF=5.34] Mingliang Gao et al."Discovery of processing-associated Q-marker of carbonized traditional Chinese medicine: an integrated strategy of metabolomics, systems pharmacology and in vivo high-throughput screening model."PHYTOMEDICINE. 2022 May;:154152 |
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