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(±)-Flavanone

(±)-Flavanone structure

CAS No:
487-26-3
Formula:
C15H12O2
Chemical Name:
(±)-Flavanone
Synonyms:
4H-1-Benzopyran-4-one,2,3-dihydro-2-phenyl-;Flavanone;2,3-Dihydro-2-phenyl-4H-1-benzopyran-4-one;2-Phenyl-4-chromanone;4-Flavanone;(±)-Flavanone;dl-Flavanone;NSC 50393;2-Phenyl-3,4-dihydro-2H-benzopyran-4-one;2-Phenyl-3,4-dihydrobenzopyran-4-one;2-Phenyldihydrobenzopyran-4-one;2-Phenyl-3,4-dihydro-2H-1-benzopyran-4-one;2-Phenyl-2,3-dihydrochromen-4-one;24271-98-5
Categories:
Chemical Reagents > Organic Reagents

Description

Flavanone is used to characterize the authenticity of lemon juice by monitoring of flavanone content.

Flavanone is the simplest member of the class of flavanones that consists of flavan bearing an oxo substituent at position 4. It derives from a hydride of a flavan.

(±)-Flavanone Basic Attributes

Molecular Weight：

224.25

Exact Mass：

224.25

BRN：

183227

EC Number：

207-654-8

NSC Number：

50393

DSSTox ID：

DTXSID9022318

HScode：

29329900

Characteristics

PSA：

26.3

XLogP3：

3.2

Appearance：

Very slightly yellow powder

Density：

0.90 g/cm³

Melting Point：

77 °C

Boiling Point：

386.2±42.0°C at 760 mmHg

Flash Point：

181.9±21.4 °C

Refractive Index：

1.603

Vapor Pressure：

3.6E-06mmHg at 25°C

Safety Information

wgk germany：

hazard class code：

36/37/38-22

safety instructions：

36/37/39-26

RTECS Number：

LK6906500

Marks：

Xn,Xi

Hazard note：

Irritant

Precautionary statement(s)：

P264, P270, P301+P312, P330, P501

Hazard Statements：

H302

Drug Information

MeSH Entry Terms：

(+-)-flavanone

(±)-Flavanone Use and Manufacturing

Uses

Propafenone (P757500) impurity.

Manufacturing Info：

4H-1-Benzopyran-4-one, 2,3-dihydro-2-phenyl-: INACTIVE

Computed Properties

Molecular Weight:224.25
XLogP3:3.2
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:224.083729621
Monoisotopic Mass:224.083729621
Topological Polar Surface Area:26.3
Heavy Atom Count:17
Complexity:281
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Benzaldehyde

Chlorine dioxide

Sodium hydroxide

Hydrochloric acid