2,5-Dimethylfuran
  • 2,5-Dimethylfuran2,5-Dimethylfuran

2,5-Dimethylfuran

2,5-Dimethylfuran'scas code is 625-86-5.

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Product Description

2,5-Dimethylfuran Basic information


Product Name:

2,5-Dimethylfuran

Synonyms:

2,5-dimethyl-fura;FEMA 4106;DIMETHYL FURAN;2,5-DIMETHYLFURAN;2 5-DIMETHYLFURAN 99+%;2,5-Dimethylfuran,98%;Furan, 2,5-dimethyl-;2,5diMethylturan

CAS:

625-86-5

MF:

C6H8O

MW:

96.13

EINECS:

210-914-3

Product Categories:

Furans;furnan Flavor;Building Blocks;Heterocyclic Building Blocks;Heterocycles;Pyridines

Mol File:

625-86-5.mol

 


2,5-Dimethylfuran Chemical Properties


Melting point 

-62 °C

Boiling point 

92-94 °C(lit.)

density 

0.905 g/mL at 20 °C

vapor density 

3.31 (vs air)

refractive index 

n20/D 1.441(lit.)

FEMA 

4106 | 2,5-DIMETHYLFURAN

Fp 

29 °F

storage temp. 

Flammables area

form 

Liquid

Specific Gravity

0.903

color 

Clear colorless to amber

Water Solubility 

Slightly miscible with water. Miscible with ethanol and fats.

JECFA Number

1488

BRN 

106449

InChIKey

GSNUFIFRDBKVIE-UHFFFAOYSA-N

CAS DataBase Reference

625-86-5(CAS DataBase Reference)

NIST Chemistry Reference

Furan, 2,5-dimethyl-(625-86-5)

EPA Substance Registry System

2,5-Dimethylfuran (625-86-5)


2,5-Dimethylfuran Safety Information


Hazard Codes 

F,Xn

Risk Statements 

11-22-2017/11/22

Safety Statements 

16

RIDADR 

UN 1993 3/PG 2

WGK Germany 

3

RTECS 

LU0875000

8

Hazard Note 

Harmful/Flammable

TSCA 

Yes

HazardClass 

3

PackingGroup 

II

HS Code 

29321900


2,5-Dimethylfuran Usage And Synthesis


Chemical Properties

clear colorless to amber liquid

Chemical Properties

Colorless liquid; spicy smoky aroma

Uses

It is an ideal marker for detecting cigarette smoke.

Aroma threshold values

Medium strength odor, meaty type; recommend smelling in a 10.0% solution or less.

Taste threshold values

Chemical meaty gravy taste at 30 ppm in water.

General Description

Clear yellow oily liquid. Aromatic caustic odor.

Air & Water Reactions

Highly flammable. 2,5-Dimethylfuran may be sensitive to exposure to air(not vigorous). Insoluble in water.

Reactivity Profile

2,5-Dimethylfuran can react vigorously with oxidizing materials. 2,5-Dimethylfuran is also incompatible with strong acids and strong bases.

Fire Hazard

2,5-Dimethylfuran is flammable.


2,5-Dimethylfuran Preparation Products And Raw materials


Preparation Products

Acetonylacetone-->2,5-DIMETHYL-3-FUROIC ACID-->3-ACETYL-2,5-DIMETHYLFURAN

 

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