Basic information
- CAS
4975-21-7- Standard SMILES
Cc1nonc1C- InChIKey
JKJSZGJVBAWEFB-UHFFFAOYSA-N- Molecular formula
- C4H6N2O
- Average molar mass
- 98.1 g/mol
- Monoisotopic mass
- 98.04801282
Names & identifiers
- Preferred name
- Dimethyl-1,2,5-oxadiazole
- IUPAC
- 3,4-dimethyl-1,2,5-oxadiazole
- English name
- Dimethylfurazan
- Molecular formula
- C4H6N2O
- Molecular weight
- 98.1
Names & synonyms
dimethyl-1,2,5-oxadiazoleRefChem:588427962-718-93,4-Dimethyl-1,2,5-oxadiazole4975-21-7Dimethylfurazan3,4-DimethylfurazanFurazan, dimethyl-Furazan, 3,4-dimethyl-MFCD000208153,2,5-oxadiazoleFurazan,4-dimethyl-
Show more names
oxadiazoledimethyl-1,2,5-oxadiazole - [D86830]
NSC 4734NSC-47341,2,5-Oxadiazole, 3,4-dimethyl-NSC 100146NSC-100146AS-56633CS-0080452LU68492000
Database identifiers
- CAS
4975-21-7- PubChem CID
- 138397
- DTXSID
DTXSID00198012- UNII
- 7EMR4VSW8T
- EC Number
- 962-718-9
- Nikkaji
- J100.710F
Properties
Computed structural properties
- XLogP
- 0.7
- Topological polar surface area
- 38.9 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 0
- Heavy atoms
- 7
- Formal charge
- 0
- Complexity
- 58.7
Experimental & physicochemical properties
SpringerMaterials PropertiesBoiling point
LogP0.71
Physicochemical properties
- Melting point
- -7 °C · -7°C
- Boiling point
- 183.6 °C · 183.6°C (rough estimate)
- Density
- 1.0528 · 1.0528
- refractive index
- 1.4327 · 1.4327 (estimate)
- storage temp.
- 2 · 2-8°C
- pka
- -0.2 · -0.20±0.30(Predicted)
- Appearance
- Colorless to light yellow Liquid
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302-H315-H319-H335
- Precautionary statements
- 261 · P261-P280-P301+P312-P302+P352-P305+P351+P338
- HazardClass
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
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Hazard information
Hazard Classes and CategoriesFlam. Liq. 3 (100%)
Safety data
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_class
- IRRITANT
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P261-P280-P301+P312-P302+P352-P305+P351+P338
Chemistry & industry
Upstream & downstream products
Downstream products
Suppliers45 total
韶远科技(上海)有限公司4000665055 · [email protected]
毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]
杭州品高化工有限公司0571-87658025 · [email protected]
上海毕得医药科技股份有限公司400-1647117 13681763483 · [email protected]
安徽勇晟医药科技有限公司3307 18017383231 · [email protected]
Suzhou ARTK Medchem Co., Ltd.+86-18168183658 · [email protected]
Aladdin Scientific[email protected]
北京索莱宝科技有限公司010-50973130 17801761073 · [email protected]
上海辅欣医药科技有限公司+86-021-021-50872116 · [email protected]
安耐吉化学&3A（安徽泽升科技有限公司）021-58432009 400-005-6266 · [email protected]
南京药石科技股份有限公司025-86918202 4000255188 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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