M54058
Methylmalonic acid
99%
Synonym(s):
2-Methylpropanedioic acid
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About This Item
Linear Formula:
CH3CH(CO2H)2
CAS Number:
Molecular Weight:
118.09
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
208-219-5
Beilstein/REAXYS Number:
1756084
MDL number:
Assay:
99%
InChI key
ZIYVHBGGAOATLY-UHFFFAOYSA-N
InChI
1S/C4H6O4/c1-2(3(5)6)4(7)8/h2H,1H3,(H,5,6)(H,7,8)
SMILES string
CC(C(O)=O)C(O)=O
assay
99%
mp
128-130 °C (lit.)
Quality Level
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Related Categories
Application
Methylmalonic acid can be used as a substrate in:
- Esterification reactions by various catalysts.
- Synthesis of pyrimidinium betaines with formamidine.
- Synthesis of malonic acid half thioester (MAHT).
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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L S Kornerup et al.
Clinical nutrition (Edinburgh, Scotland), 38(2), 906-911 (2018-03-07)
Bariatric surgery increases the risk of micronutrient deficiencies, including vitamin B12 (B12) deficiency. We analysed early changes in biomarkers of B12 status following bariatric surgery. We prospectively included adult patients (n = 27) referred for either Roux-en-Y Gastric Bypass (RYGB) (n = 19) or
A Stable anionic N-heterocyclic carbene and its zwitterionic complexes.
Cesar V, et al.
Journal of the American Chemical Society, 130(34), 11286-11287 (2008)
Novel Bronsted acidic ionic liquid as efficient and reusable catalyst system for esterification.
Gui J, et al.
Catalysis Communications, 5(9), 473-477 (2004)
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
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