2,5-DIMETHYLTETRAHYDROFURAN

CAS No.：1003-38-9

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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2,5-DIMETHYLTETRAHYDROFURAN Basic information

Product Name:	2,5-DIMETHYLTETRAHYDROFURAN
Synonyms:	2,5-Dimethyltetrahydrofuran,c&t;2,5-dimethyltetrahydrofuran,mixtureofcisandtrans;Tetrahydro-2,5-dimethylfuran;2,5-DIMETHYLTETRAHYDROFURAN;2,5-DIMETHYLTETRAHYDROFURAN, 96%, MIXTURE OF CIS AND TRANS;2,5-Dimethyltetrahydrofurane;Furan, tetrahydro-2,5-dimethyl-;2,5-DIMETHYLTETRAHYDROFURAN (STABILZED WITH BHT)
CAS:	1003-38-9
MF:	C6H12O
MW:	100.16
EINECS:	213-707-6
Product Categories:	Building Blocks;Furans;Heterocyclic Building Blocks
Mol File:	1003-38-9.mol

2,5-DIMETHYLTETRAHYDROFURAN Chemical Properties

Melting point	-128.9°C
Boiling point	90-92 °C(lit.)
density	0.833 g/mL at 25 °C(lit.)
refractive index	n20/D 1.404(lit.)
Fp	80 °F
storage temp.	Refrigerator
Water Solubility	Practically insoluble in water
form	clear liquid
color	Colorless to Almost colorless
BRN	102563
EPA Substance Registry System	Furan, tetrahydro-2,5-dimethyl- (1003-38-9)

Safety Information

Risk Statements	10
Safety Statements	16-29-33
RIDADR	UN 1993 3/PG 3
WGK Germany	3
HazardClass	3.2
PackingGroup	III
HS Code	2932190090

MSDS Information

Provider	Language
SigmaAldrich	English

2,5-DIMETHYLTETRAHYDROFURAN Usage And Synthesis

Chemical Properties	clear colorless liquid
Uses	2,5-Dimethyltetrahydrofuran is used in preparation method for Hydrodeoxygenation of Oxygenated compounds to unsaturaded products.
Synthesis Reference(s)	Journal of the American Chemical Society, 72, p. 1593, 1950 DOI: 10.1021/ja01160a045

2,5-DIMETHYLTETRAHYDROFURAN Preparation Products And Raw materials

Raw materials	2,5-Hexanediol-->(5-METHYL-2-FURYL)METHANOL-->2,5-Furandimethanol-->2,5-Dimethylfuran-->5-Hydroxymethylfurfural
Preparation Products	Tetrahydrofuran

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