Product information 

2-ETHOXY-3,4-DIHYDRO-2H-PYRAN Basic information

Product Name:	2-ETHOXY-3,4-DIHYDRO-2H-PYRAN
Synonyms:	2-ethoxy-2,3-dihydro(4h)pyran;2-Ethoxy-2,3-dihydro-4H-pyran;2-Ethoxy-2,3-dihydro-gamma-pyran;2-ethoxy-3,4-dihydro-2h-pyra;2-Ethoxy-3,4-dihydro-2-pyran;2-Ethoxydihydropyran;2-ethoxydihydropyran,inpregnancydiagnosis;2-Ethoxypyran
CAS:	103-75-3
MF:	C7H12O2
MW:	128.17
EINECS:	203-141-8
Product Categories:	Alphabetic;D;DID - DIN
Mol File:	103-75-3.mol

2-ETHOXY-3,4-DIHYDRO-2H-PYRAN Chemical Properties

Boiling point	42 °C16 mm Hg(lit.)
density	0.957 g/mL at 25 °C(lit.)
refractive index	n20/D 1.439(lit.)
Fp	76 °F
storage temp.	2-8°C
CAS DataBase Reference	103-75-3(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi,F
Risk Statements	10-36/38-11
Safety Statements	26-16
RIDADR	UN 3271 3/PG 3
WGK Germany	2
RTECS	UP8925000
HazardClass	3.2
PackingGroup	III

MSDS Information

Provider	Language
SigmaAldrich	English

2-ETHOXY-3,4-DIHYDRO-2H-PYRAN Usage And Synthesis

Chemical Properties	Colorless transparent liquid
General Description	Colorless liquid. Floats on water.
Reactivity Profile	Ethers, such as 2-ETHOXY-3,4-DIHYDRO-2H-PYRAN can act as bases. They form salts with strong acids and addition complexes with Lewis acids. The complex between diethyl ether and boron trifluoride is an example. Ethers may react violently with strong oxidizing agents. In other reactions, which typically involve the breaking of the carbon-oxygen bond, ethers are relatively inert.
Health Hazard	Contact with liquid irritates eyes. Also irritates skin on prolonged contact.

2-ETHOXY-3,4-DIHYDRO-2H-PYRAN Preparation Products And Raw materials

Preparation Products

Pentanedial

 Company information

 Henan sunlake enterprise corporation is located in Henan Province , The central plain of China , Which enjoys favorable geogeaphical position and convenient transportion, The com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .

  Sunlake is a professional manufacturer engaged in producing and selling chemicals,including Organic & inorganic chemicals , pigments & Dyestuffs ,  Water treatment chemicals , Food & FEED additives and others . these products have been being well exported to europe , southeast Asia , the Middle East ,  Africa , South America and some other countries and areas.

    We sincerely welcome foreign friends to visit our plant for cooperation. With the idea of "quality first,credit priority, Excellent service", We are highly acknowledged by customers for good quality and competitive price. More importantly , the company has a strong R & D team, who are professional engineers and scholars with Ph. D. .So we are confident to serve you  better with our high - quality products and professional team.

    We are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.

    We  welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate.