M54058
甲基丙二酸
99%
别名:
甲基马来酸
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关于此项目
线性分子式:
CH3CH(CO2H)2
化学文摘社编号:
分子量:
118.09
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
208-219-5
Beilstein/REAXYS Number:
1756084
MDL number:
Assay:
99%
Quality Level
assay
99%
mp
128-130 °C (lit.)
SMILES string
CC(C(O)=O)C(O)=O
InChI
1S/C4H6O4/c1-2(3(5)6)4(7)8/h2H,1H3,(H,5,6)(H,7,8)
InChI key
ZIYVHBGGAOATLY-UHFFFAOYSA-N
Application
甲基丙二酸作为底物可用于：
- 各种催化剂的酯化反应。
- 与甲脒反应合成嘧啶甜菜碱类物质。
- 合成丙二酸半硫酯(MAHT)。
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Georg Staubli et al.
Pediatric emergency care, 32(12), 827-829 (2015-11-17)
The efficiency of nitrous oxide in an equimolar mixture with oxygen or in concentrations up to 70% is approved for short painful procedures. Evaluation of the vitamin B12 levels in anesthetic staff applying nitrous oxide showed reduced vitamin B12 plasma
Wendy Schijns et al.
The American journal of clinical nutrition, 108(1), 6-12 (2018-06-23)
After Roux-en-Y gastric bypass (RYGB), patients often develop a vitamin B-12 deficiency. Our objective was to investigate whether oral supplementation increases and normalizes low vitamin B-12 concentrations (vitamin B-12 > 200 pmol/L) in RYGB patients as compared to intramuscular injections. A randomized
Novel Bronsted acidic ionic liquid as efficient and reusable catalyst system for esterification.
Gui J, et al.
Catalysis Communications, 5(9), 473-477 (2004)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| M54058-25G | 04061831836561 |
| M54058-5G | 04061834059905 |