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BGC » Chemicals A-Z » 2-Ethoxy-3,4-dihydro-2H-pyran
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2-Ethoxy-3,4-dihydro-2H-pyran

BGC Id:900571117194
CAS No:103-75-3
Synonyms: ethoxydihydropyran ; 2-ethoxy-2,3-dihydro(4h)pyran ; 2-ethoxy-3,4-dihydro-2-pyran ; 2-ethoxy-3,4-dihydro-2h-pyran ; 2-ethoxy-3,4-dihydro-2h-pyra ; 2-ethoxy-3,4-dihydropyran ; 2-ethoxy-2,3-dihydro-4h-pyran ; 2-ethoxydihydropyran ; 3,4-dihydro-2-ethoxy-2h-pyran ; 2-ethoxypyran
Molecular Formula:C7H12O2
Molecular Weight:128.17
EINECS:203-141-8
Structural Formula

Verified providers in 2025

The following 10 notable providers have been checked and can be recommended.
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Leap Chem
Molecular Formula: C7H12O2 Molecular Weight: 128.17 Hazard Symbols: Xi,F UN Number: UN 3271 3/PG 3 WGKGermany: 2 PackingGroup: III HS Code: 29329990

The last intensive check and update was carried out on 2025/10/30.

Identify

Synonyms:
ethoxydihydropyran ; 2-ethoxy-2,3-dihydro(4h)pyran ; 2-ethoxy-3,4-dihydro-2-pyran ; 2-ethoxy-3,4-dihydro-2h-pyran ; 2-ethoxy-3,4-dihydro-2h-pyra ; 2-ethoxy-3,4-dihydropyran ; 2-ethoxy-2,3-dihydro-4h-pyran ; 2-ethoxydihydropyran ; 3,4-dihydro-2-ethoxy-2h-pyran ; 2-ethoxypyran
CAS:
103-75-3
EINECS:
203-141-8
Molecular Formula:
C7H12O2
MDL:
MFCD00006561

Properties

Molecular Weight:
128.17 g·mol−1
Density:
0.957 g/mL at 25 °C(lit.)
Boiling point:
42 °C16 mm Hg(lit.)
Flash point:
76 ºF

Suppliers

U-Chemo Scientific (Shanghai) Co.,Ltd.

Company type: Producer
U-Chemo Scientific(Shanghai) Co.,Ltd is specialized in chemistry and chemical supply chain since founded in 2008. After more than 10 years’ development, U-Chemo is now a main supplier of the insect pheromones, pharmaceutical intermediates, cosmetic ingredients, fertilizers & some pesticides. U-Chemo also offer outsourcing services for raw materials Made-In-China. Now U-Chemo owns a key lab in Shanghai and two cooperate factories with excellent facilities. We supply our chemical product Perillaldehyde. Our Customers ...
Country: P.R.China   Phone: +86-21 58 38 03 26   Telefax: +86-21 58 38 03 26

H&Z Industry Co.,Ltd

Country: P.R.China
Phone: +86 13583185792
Telefax: +86 531 88905468
H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. H&Z Industry Co.,Ltd is a seller of Vemurafenib. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners.

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Additionally 2-Chlorothioanisole is supplied by us. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
Company type: Producer
Country: P.R.China
Phone: +86 571 88026825
Telefax: +86 571 88282557

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We are seller of bis-(2-Chloroethyl)aminophosphonic dichloride. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
Country: P.R.China   Phone: +86-571-88938639   Telefax: +86-571-8893-8652

Hangzhou Lingrui Chemical Co., Ltd.

Company type: Producer
Country: P.R.China
Phone: +86-571-88092529
Telefax: +86-571-87334908
Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and experienced research chemists. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Additionally Sarolactic acid zinc salt is supplied by us. Lingrui’s credo is committed to your reliable business partne ...

Shandong SanYoung Industry Co., Ltd

Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. We provide 5-Bromosalicylaldehyde as well. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Our company has a large number of customers with good reputation at home and abroad, ...
Country: P.R.China
Phone: +86 155-64526813
Telefax: +86 531-56897532

Xingrui Industry Co., Limited

Company type: Leading producer
Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. We sell 3,5-Diiodobenzoic acid as well. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...
Country: P.R.China   Phone: +86-531-88980365   Telefax: +86-531-88980365

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

BIOZOL Diagnostica Vertrieb GmbH

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We provide Petroleum distillates as well. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...
Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13

BuGuCh & Partners

Company type: Producer
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
Country: Germany  

Safety Information

Hazard Classes:
3.2
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
10-36/38-11 (R)
Safety Codes:
26-16 (S)
WGK Germany:
2
RID / ADR:
UN 3271 3 / PG 3
RTECS:
UP8925000
Storage temperature:
2-8°C





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