Basic information
- CAS
50598-33-9- Standard SMILES
CCC1(C)CC(=O)OC1=O- InChIKey
HRMQFEOLGGKZLJ-UHFFFAOYSA-N- Molecular formula
- C7H10O3
- Average molar mass
- 142.15 g/mol
- Monoisotopic mass
- 142.06299418
Names & identifiers
- Preferred name
- 2-Ethyl-2-methylsuccinic anhydride
- IUPAC
- 3-ethyl-3-methyloxolane-2,5-dione
- English name
- 3-ethyldihydro-3-methylfuran-2,5-dione
- Molecular formula
- C7H10O3
- Molecular weight
- 142.15
Names & synonyms
3-Ethyldihydro-3-methylfuran-2,5-dione2-ethyl-2-methylsuccinic anhydrideEINECS 256-641-3X2GD4WQY8O3-ETHYLDIHYDRO-3-METHYL-2,5-FURANDIONE2,5-Furandione, 3-ethyldihydro-3-methyl-ETHOSUXIMIDE IMPURITY B [EP IMPURITY](3RS)-3-ETHYL-3-METHYLDIHYDROFURAN-2,5-DIONEETHOSUXIMIDE IMPURITY B (EP IMPURITY)RefChem:471774256-641-33-ethyl-3-methyloxolane-2,5-dione
Show more names
Ethosuximide Impurity 142-Ethyl-2-methylsuccinic acid anhydride3-Ethyl-3,4-dihydro-3-methyl-2,5-furandione
50598-33-9Ethosuximide EP Impurity B3-ethyl-3-methyldihydrofuran-2,5-dione3-Ethyldihydro-3-methyl-2,5-furandione; 2-Ethyl-2-methylsuccinic anhydride;3-Ethyl-3-methyldihydrofuran-2,5-dioneMFCD11134367methylethylsuccinic anhydrideSCHEMBL4401032DTXSID30964828
Database identifiers
- CAS
50598-33-9- PubChem CID
- 3016533
- DTXSID
DTXSID30964828- UNII
- X2GD4WQY8O
- EC Number
- 256-641-3
- Nikkaji
- J261.550I
Properties
Computed structural properties
- XLogP
- 0.8
- Topological polar surface area
- 43.4 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 1
- Heavy atoms
- 10
- Formal charge
- 0
- Complexity
- 185
Physicochemical properties
- Boiling point
- 236.1 · 236.1±9.0 °C(Predicted)
- Density
- 1.104 · 1.104±0.06 g/cm3(Predicted)
- storage temp.
- Refrigerator
- solubility
- Chloroform (Slightly), Methanol (Slightly)
- form
- Oil
- color
- Colourless
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 319 · H319-H335-H315
- Precautionary statements
- 264 · P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/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 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Safety data
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H319-H335-H315
- Precautionary statements
- P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Chemistry & industry
Applications
Uses3-Ethyl-3-methyloxolane-2,5-dione was useful in studying the effect of sugar on liquid-vapor partition of volatile compounds in coffee beverages.
Suppliers9 total
砌块化学科技（上海）有限公司021-20432219 13918097649 · [email protected]
深圳振强药物研发有限公司+86-0755-66853366 +86-13670046396 · [email protected]
江苏艾康生物医药研发有限公司025-66113011 19370895928 · [email protected]
深圳博泰尔生物技术有限公司13316949107 13316968096 · [email protected]
深圳利斯康医药科技有限公司+86-755-89396905 +86-15013857715 · [email protected]
安徽今昱生物化工产品技术研发有限公司055167162561 13295518198
常州翔龙医药科技有限公司18661161657 · [email protected]
上海杰股生物科技有限公司021-51698675 · [email protected]
北京新研汇医药研发有限公司13969155946 · [email protected]
Related reactions
1 records
Compound notes
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