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alpha-Methylene-gamma-butyrolactone

BGC Id:810511254544
CAS No:547-65-9
Synonyms:tulipane ; alpha-methylene butyrolactone ; a-methylenebutyrolactone ; 2-methylene-g-butyrolactone ; 3-methylideneoxolan-2-one ; α-mbl ; 2-methylene-4-butyrolactone ; 2-methylenebutyrolactone ; α-methylene-γ-butyrolactone ; tulipalin a
Molecular Formula:C5H6O2
Molecular Weight:98.1
EINECS:208-931-6
Structural Formula
The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:
tulipane ; alpha-methylene butyrolactone ; a-methylenebutyrolactone ; 2-methylene-g-butyrolactone ; 3-methylideneoxolan-2-one ; α-mbl ; 2-methylene-4-butyrolactone ; 2-methylenebutyrolactone ; α-methylene-γ-butyrolactone ; tulipalin a
CAS:
547-65-9
EINECS:
208-931-6
Molecular Formula:
C5H6O2
MDL:

Properties

Molecular Weight:
98.1 g·mol−1
Density:
1.119 g/mL at 25 °C(lit.)
Boiling point:
86-88 °C12 mm Hg(lit.)
Flash point:
99 ºF
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Suppliers

New Natural Biotechnology Co.,Ltd.

Company type: Producer
New Natural is a Developer, Manufacturer, Exporter and Supplier of herbal extracts. We specialize in the use of modern high-tech separation technology – supercritical CO2 extraction. We have the industrial production and laboratory devices, multi-disciplinary technical means to conduct natural medicines, expensive spices, food, coloring and many other aspects of separation and extraction. Our Products include herbal extract, plant extract, essential oil and etc. We provide Magnesium ascorbyl phosphate as well. These produc ...
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Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Company type: Producer
Country: P.R.China
Phone: +86 571 88026825
Telefax: +86 571 88282557
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 are seller of 4-Chloro-3-iodobenzoic acid. 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. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

Dayang Chem (Hangzhou) Co.,Ltd.

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 have an own factory and share enterprises. Additionally (+/-) DOI hydrochloride is supplied by us. 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 ...
Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652

Carbone Scientific Co., Ltd.

Company type: Supplier
Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Carbone Scientific Co., Ltd. also offers Pyrocarbonic acid diallyl ester. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...
Country: U.K.   Phone: +44 (0)203 769 4441 ext 1   Telefax: +44 (0)203 769 4441 ext 2

Shandong SanYoung Industry Co., Ltd

Country: P.R.China
Phone: +86 155-64526813
Telefax: +86 531-56897532
Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. 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. We sell Tetramethylammonium triacetoxyborohydride as well. Our company has a large number of customers with good reputation at home and abroad, ...

Skyrun Industrial Co., Ltd.

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. We supply our chemical product 3-Acetylpyrrole. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Company type: Leading producer
Country: P.R.China
Phone: +86-576-84015261
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BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are seller of Dimethyl N-tert-butoxycaronyl-3-hydroxyaspartate, mixture of diastereomers. 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 ...
Country: Germany   Phone: +49-871-966346-0   Telefax: +49-871-966346-13

BuGuCh & Partners

Company type: Producer
Country: Germany
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 ...

Safety Information

Hazard Classes:
3.2
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
42/43-52/53-10 (R)
Safety Codes:
23-36/37-61-45 (S)
WGK Germany:
3
RID / ADR:
1993
Storage temperature:
2-8°C

What other providers are available for CAS 547-65-9?

In addition to the providers presented here for alpha-Methylene-gamma-butyrolactone with the CAS number 547-65-9, there are other 26 providers with slightly different product names available for this CAS number.

Finetech Industry Limited | Nantong Xindao Biotech Ltd | Leap Chem Co., Ltd +2 additional providers that we know from the past
+1 additional providers that we know from the past
Simagchem Corporation | Xiamen Hisunny Chemical Co., Ltd. | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd +11 additional providers that we know from the past
BLD Pharmatech Ltd | BuGuCh & Partners +1 additional providers that we know from the past
+1 additional providers that we know from the past




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