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

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Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-371-66670886
Email: info@dakenam.com
Products Intro: Product Name:2-Ethoxy-3,4-dihydro-2H-pyran
CAS:103-75-3
Purity:99% Package:100g ;1KG ;5KG 25KG
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418679 +86-18949832763
Email: info@tnjchem.com
Products Intro: Product Name:2-ETHOXY-3,4-DIHYDRO-2H-PYRAN
CAS:103-75-3
Purity:- Package:1ASSAYS;1USD
Company Name: career henan chemical co
Tel: +86-0371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:2-ethoxy-3,4-dihydro-2h-pyran
CAS:103-75-3
Purity:99% Package:1kg;1USD
Company Name: SHANDONG ZHI SHANG CHEMICAL CO.LTD
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Email: sales@sdzschem.com
Products Intro: Product Name:3,4-dihydro-2-ethoxy-2H-pyran
CAS:103-75-3
Package:2.5KG;500G
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-61398051 +8613650506873
Email: sales@chemdad.com
Products Intro: Product Name:2-ethoxy-3,4-dihydro-2h-pyran
CAS:103-75-3
Purity:0.98 Package:1kg,2kg,5kg,10kg,25kg

2-ETHOXY-3,4-DIHYDRO-2H-PYRAN manufacturers

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 Structure
2-ETHOXY-3,4-DIHYDRO-2H-PYRAN Chemical Properties
Melting point 153-155 °C
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
form liquid
color Yellow
CAS DataBase Reference103-75-3(CAS DataBase Reference)
EPA Substance Registry System2H-Pyran, 2-ethoxy-3,4-dihydro- (103-75-3)
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
HS Code 29329990
Hazardous Substances Data103-75-3(Hazardous Substances Data)
MSDS Information
ProviderLanguage
SigmaAldrich English
2-ETHOXY-3,4-DIHYDRO-2H-PYRAN Usage And Synthesis
Chemical PropertiesColorless transparent liquid
UsesStabilizer, intermediate.
Synthesis Reference(s)The Journal of Organic Chemistry, 42, p. 282, 1977 DOI: 10.1021/jo00422a025
General DescriptionColorless liquid. Floats on water.
Reactivity ProfileEthers, 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.
HazardModerate fire risk.
Health HazardContact with liquid irritates eyes. Also irritates skin on prolonged contact.
Safety ProfileModerately toxic by skin contact. Mildly toxic by ingestion and inhalation. A skin and eye irritant. Flammable liquid when exposed to flame, sparks, and oxidizers. To fight fire, use dry chemical, foam, fog. When heated to decomposition it emits acrid smoke and irritating fumes
2-ETHOXY-3,4-DIHYDRO-2H-PYRAN Preparation Products And Raw materials
Raw materialsAcrolein-->Ethyl vinyl ether
Preparation ProductsGlutaraldehyde
Tag:2-ETHOXY-3,4-DIHYDRO-2H-PYRAN(103-75-3) Related Product Information
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