4-Methyl-2H-1,4-benzoxazin-3(4H)-one supplier

Name
4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE
EINECS
CAS No. 21744-84-3
Article Data21
CAS DataBase
Density 1.21 g/cm³
Solubility
Melting Point 57-60 °C(lit.)
Formula C₉H₉NO₂
Boiling Point 369.51 °C at 760 mmHg
Molecular Weight 163.176
Flash Point 177.274 °C
Transport Information
Appearance
Safety 26-36-37/39
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms 4-methyl-2H-1,4-benzoxazin-3-one;
PSA 29.54000
LogP 1.10680

4-Methyl-2H-1,4-benzoxazin-3(4H)-one Chemical Properties

Molecular Structure of 4-Methyl-2H-1,4-benzoxazin-3(4H)-one (CAS No.21744-84-3):

Molecular Formula: C₉H₉NO₂
Molecular Weight: 163.1733
CAS No: 21744-84-3
H bond acceptors: 3
H bond donors: 0
Freely Rotating Bonds: 0
Polar Surface Area: 29.54 Å²
Index of Refraction: 1.563
Molar Refractivity: 43.82 cm³
Molar Volume: 134.8 cm³
Surface Tension: 42.5 dyne/cm
Density: 1.209 g/cm³
Flash Point: 177.3 °C
Enthalpy of Vaporization: 61.63 kJ/mol
Boiling Point: 369.5 °C at 760 mmHg
Vapour Pressure: 1.18E-05 mmHg at 25°C
InChI: InChI=1/C₉H₉NO₂/c1-10-7-4-2-3-5-8(7)12-6-9(10)11/h2-5H,6H2,1H3
InChIKey: DBJMEBUKQVZWMD-UHFFFAOYAK
Std. InChI: InChI=1S/C₉H₉NO₂/c1-10-7-4-2-3-5-8(7)12-6-9(10)11/h2-5H,6H2,1H3
Std. InChIKey: DBJMEBUKQVZWMD-UHFFFAOYSA-N
IUPAC Name: 4-Methyl-1,4-benzoxazin-3-one
Product Categories: Miscellaneous;API intermediates;Benzoxazines;Building Blocks;Heterocyclic Building Blocks

4-Methyl-2H-1,4-benzoxazin-3(4H)-one Safety Profile

Hazard Codes: Irritant Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 3

4-Methyl-2H-1,4-benzoxazin-3(4H)-one Specification

4-Methyl-2H-1,4-benzoxazin-3(4H)-one (CAS No.21744-84-3), its synonyms are 2H-1,4-Benzoxazin-3(4H)-one, 4-methyl- ; 6-Methyl-2H-1,4-benzoxazin-3(4H)-one .

Product Name

4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE

4-Methyl-2H-1,4-benzoxazin-3(4H)-one Chemical Properties

4-Methyl-2H-1,4-benzoxazin-3(4H)-one Safety Profile

4-Methyl-2H-1,4-benzoxazin-3(4H)-one Specification

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