 Home > Encyclopedia > Azlactone

Azlactone

Azlactone structure

CAS No:
1199-01-5
Formula:
C9H7NO2
Chemical Name:
Azlactone
Synonyms:
5(4H)-Oxazolone,2-phenyl-;2-Oxazolin-5-one,2-phenyl-;2-Phenyl-5(4H)-oxazolone;2-Phenyl-2-oxazolin-5-one;2-Phenyl-5-oxazolone;Azlactone;2-Phenyl-4,5-dihydro-1,3-oxazol-5-one;NSC 79500;2-Phenyl-4H-oxazol-5-one;2-Phenyl-4,5-dihydro-5-oxazolone;2-Phenyl-4H-1,3-oxazol-5-one;53766-22-6
Categories:
Pharmaceutical Intermediates > Ophthalmic Agents

Description

ChEBI: A 1,3-oxazole having a phenyl substituent at the 2-position and an oxo group at the 5-position. Note that phenyloxazolone is commonly used as a synonym for 4-(ethoxymethylene)-2-phenyloxazol-5-one (PhOx).

2-phenyloxazol-5(4H)-one is a 1,3-oxazole having a phenyl substituent at the 2-position and an oxo group at the 5-position. Note that phenyloxazolone is commonly used as a synonym for 4-(ethoxymethylene)-2-phenyloxazol-5-one (PhOx).

Azlactone Basic Attributes

Molecular Weight：

161.16

Exact Mass：

161.16

EC Number：

214-840-2

NSC Number：

79500

DSSTox ID：

DTXSID0061612

HScode：

2934999090

Characteristics

PSA：

38.66000

XLogP3：

1.00

Density：

1.25±0.1 g/cm3(Predicted)

Melting Point：

172 °C

Boiling Point：

248.1±23.0 °C(Predicted)

Flash Point：

117.8±17.1 °C

Refractive Index：

1.602

Water Solubility：

soluble in most common organic solvents.

Safety Information

safety instructions：

22-24/25

Precautionary statement(s)：

P264, P270, P301+P312, P330, P501

Hazard Statements：

H302

GHS Classification：

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P264, P270, P301+P312, P330, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory.

Drug Information

MeSH Entry Terms：

2-phenyloxazol-5-one

Azlactone Use and Manufacturing

Manufacturing Info：

5(4H)-Oxazolone, 2-phenyl-: INACTIVE

Computed Properties

Molecular Weight:161.16
XLogP3:1.4
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:161.047678466
Monoisotopic Mass:161.047678466
Topological Polar Surface Area:38.7
Heavy Atom Count:12
Complexity:217
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of Azlactone

QUANHUI BIO Contact Supplier

CN
1 YR

Business licensed

Trader Supplier of API & INTERMEDIATE

2-PHENYL-5-OXAZOLONE

Unit Price: $100 /KG EXW

CAS No.: 1199-01-5

Grade: Pharmaceutical Grade

Content: 99%

Inquiry