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4-Chromanone CAS#491-37-2

  • 4-Chromanone CAS#491-37-2
  • 4-Chromanone CAS#491-37-2
  • 4-Chromanone CAS#491-37-2

4-Chromanone CAS#491-37-2
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4-Chromanone CAS#491-37-2 Promotion Season Now in Store and Free Sample for Testing with Factory Price
Chemical Name：4-Chromanone
CAS No.:491-37-2
Molecular Formula：C12H18O3
Molecular weight:210.27
Sample: Available
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◉ product description


Products Description of 4-Chromanone CAS#491-37-2

White crystals. Melting point is 39-40℃, boiling point is 128℃ (1.73kPa).


4-Chromanone Chemical Properties

Melting point

35-38 °C(lit.)

Boiling point

127-128 °C13 mm Hg(lit.)

density

1.1291

refractive index

n20/D 1.575(lit.)

Fp

>230 °F

storage temp.

Keep in dark place,Sealed in dry,Room Temperature

form

Crystalline Powder, Crystals or Low Melting Mass

color

White to yellow

Water Solubility

Slightly soluble in water.

BRN

124652

InChIKey

MSTDXOZUKAQDRL-UHFFFAOYSA-N

LogP

1.990 (est)

CAS DataBase Reference

491-37-2(CAS DataBase Reference)

NIST Chemistry Reference

4H-1-Benzopyran-4-one, 2,3-dihydro-(491-37-2)

EPA Substance Registry System

4H-1-Benzopyran-4-one, 2,3-dihydro- (491-37-2)



Safety Information

Hazard Codes

Xi

Risk Statements

33-36/37/38

Safety Statements

24/25-36-26

WGK Germany

2

RTECS

DJ2981225

TSCA

Yes

HazardClass

IRRITANT

HS Code

29329990



Product Application of 4-Chromanone CAS#491-37-2

Used in organic synthesis.



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