2,2-dimethyl-1,4-dihydro-3,1-benzoxazine - Names and Identifiers
Name | 2,2-dimethyl-1,4-dihydro-3,1-benzoxazine
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Synonyms | LogP 2,2-dimethyl-1,4-dihydro-3,1-benzoxazine 2,2-Dimethyl-1,4-dihydro-2H-3,1-benzoxazine 2H-3,1-benzoxazine, 1,4-dihydro-2,2-dimethyl- 2H-3,1-Benzoxazine, 1,4-dihydro-2,2-dimethyl- 2,2-DIMETHYL-1,4-DIHYDRO-2H-BENZO[D][1,3]OXAZINE
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CAS | 5226-51-7
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InChI | InChI=1/C10H13NO/c1-10(2)11-9-6-4-3-5-8(9)7-12-10/h3-6,11H,7H2,1-2H3 |
2,2-dimethyl-1,4-dihydro-3,1-benzoxazine - Physico-chemical Properties
Molecular Formula | C10H13NO
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Molar Mass | 163.22 |
Density | 1.009±0.06 g/cm3(Predicted) |
Melting Point | 117-119 °C(Solv: tetrahydrofuran (109-99-9)) |
Boling Point | 274.7±19.0 °C(Predicted) |
Flash Point | 105.9°C |
Vapor Presure | 0.00533mmHg at 25°C |
pKa | 3.30±0.40(Predicted) |
Storage Condition | 2-8°C |
Refractive Index | 1.506 |
2,2-dimethyl-1,4-dihydro-3,1-benzoxazine - Risk and Safety
2,2-dimethyl-1,4-dihydro-3,1-benzoxazine - Introduction
2,2-dimethyl-1,4-dihydro-3,1-benzoxazine is a compound with the formula C10H11NO. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 2,2-dimethyl-1,4-dihydro-3,1-benzoxazine is a colorless to pale yellow crystal or powdery substance.
-Solubility: It is soluble in many organic solvents.
-Melting point: Its melting point range is 82-86°C.
-Stability: It is a relatively stable compound and will not easily decompose at room temperature.
Use:
- 2,2-dimethyl-1,4-dihydro-3,1-benzoxazine is widely used in organic synthesis and can be used as catalyst, retardant and dye intermediate.
-It has important applications in synthetic polymers (such as epoxy resins, phenolic resins and urea-formaldehyde resins). These polymers can be used in the fields of coatings, adhesives and composites.
Preparation Method:
- 2,2-dimethyl-1,4-dihydro-3,1-benzoxazine is usually prepared by a multi-step synthesis method. Specific steps include condensation reaction, oxidation reaction and cyclization reaction of benzaldehyde and methyl ketone.
Safety Information:
- 2,2-dimethyl-1,4-dihydro-3,1-benzoxazine is generally considered to be a relatively safe compound, but as any chemical substance, the use must follow the corresponding safety procedures.
-When handling this compound, it is recommended to wear appropriate personal protective equipment (such as gloves, goggles and laboratory coats) and to operate in a well-ventilated area.
-Inhalation, contact with skin, or ingestion of large amounts of 2,2-dimethyl-1,4-dihydro-3,1-benzoxazine may have certain health effects, so direct contact and intake should be avoided.
-If an accident or discomfort occurs, seek medical attention immediately and bring the safety data sheet of the compound.
Last Update:2024-04-10 22:29:15