Basic information
- Standard SMILES
CCC(C(=O)O)C(=O)O- InChIKey
UKFXDFUAPNAMPJ-UHFFFAOYSA-N- Molecular formula
- C5H8O4
- Average molar mass
- 132.11 g/mol
- Monoisotopic mass
- 132.04225873
Names & identifiers
- Preferred name
- Ethylmalonic acid
- IUPAC
- 2-ethylpropanedioic acid
- English name
- ETHYLMALONIC ACID
- Molecular formula
- C5H8O4
- Molecular weight
- 132.11
Names & synonyms
Show more names
Database identifiers
- CAS
601-75-2- PubChem CID
- 11756
- DTXSID
DTXSID00208842- ChEMBL
CHEMBL1160009- ChEBI
CHEBI:741548- UNII
- 432NF49DFG
- EC Number
- 210-007-2
- Nikkaji
- J134.569I
Properties
Computed structural properties
- XLogP
- 0.4
- Topological polar surface area
- 74.6 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 3
- Heavy atoms
- 9
- Formal charge
- 0
- Complexity
- 115
Experimental & physicochemical properties
Physicochemical properties
- Melting point
- 112 · 112-114 °C (lit.)
- Boiling point
- 292.77 °C · 292.77°C (rough estimate)
- Density
- 1.5633 · 1.5633 (rough estimate)
- refractive index
- 1.4016 · 1.4016 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- DMSO (Slightly), Methanol (Slightly)
- form
- Solid
- pka
- 1 · pK1:2.90(0);pK2:5.55(+1) (25°C)
- color
- Off-White
- Water Solubility
- Soluble in water, methanol (very faint turbidity), and ethanol.
- BRN
- 774334 · 774334
- InChI
- 1S/C5H8O4/c1-2-3(4(6)7)5(8)9/h3H,2H2,1H3,(H,6,7)(H,8,9)
- InChIKey
- UKFXDFUAPNAMPJ-UHFFFAOYSA-N
- SMILES
- CCC(C(O)=O)C(O)=O
- CAS DataBase Reference
- 601 · 601-75-2(CAS DataBase Reference)
- FDA UNII
- 432 NF49DFG · 432NF49DFG
- NIST Chemistry Reference
- Ethylmalonic acid(601-75-2)
- UNSPSC Code
- 12162002 · 12162002
- NACRES
- 23 · NA.23
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319-H335
- Precautionary statements
- 261 · P261-P264-P271-P280-P302+P352-P305+P351+P338
- target organs
- Respiratory system
- PPE
- 95 · dust mask type N95 (US), Eyeshields, Gloves
- Hazard Codes
- Xi
- Risk Statements
- 36 · 36/37/38
- Safety Statements
- 26 · 26-36
- WGK Germany
- 3 · 3
- HS Code
- 29171990 · 29171990
- Storage Class
- 11 · 11 - Combustible Solids
- Hazard Classifications
- 2 Skin · Eye Irrit. 2Skin Irrit. 2STOT SE 3
Safety & regulation
GHS classification
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation];H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation];H335 (97.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 44 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazard information
Toxicology
Safety data
- PPE
- dust mask type N95 (US), Eyeshields, Gloves
- wgk
- 3
- hs_code
- 29171990
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- safety_code
- 26-36
- Storage Class
- 11 - Combustible Solids
- target organs
- Respiratory system
- Hazard statements
- H315-H319-H335
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
- Precautionary statements
- P261-P264-P271-P280-P302+P352-P305+P351+P338
Chemistry & industry
Pharmacology
Uses & manufacturing
Applications
UsesEthylmalonic acid is a important organic intermediate. It can be used in agrochemical, pharmaceutical and dyestuff field.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers50 total
Additional notes
DefinitionChEBI: Ethylmalonic acid is a dicarboxylic acid obtained by substitution of one of the methylene hydrogens of malonic acid by an ethyl group. It has a role as a human metabolite. It is a dicarboxylic acid and a dicarboxylic fatty acid. It is functionally related to a malonic acid. It is a conjugate acid of an ethylmalonate and an ethylmalonate(2-).
Related reactions
Linked notes
Loading…