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4-Chromanone

BGC Id:700378624992
CAS No:491-37-2
Synonyms:chromanone, 4- ; dihydrobenz-γ-pyrone ; chromanone ; chroman-4-one ; 4-chromanone, 98+% ; 4-chromanone ; 4-chormanone ; isochromanone ; 4-chromanone,99% ; 4-chlomanone
Molecular Formula:C9H8O2
Molecular Weight:148.16
EINECS:207-736-3
Structural Formula
Oppført er 10 internasjonale og pålitelige leverandører for 4-Chromanone. De kommer fra 4 land rundt om i verden. Disse leverandørene tilhører 10 forskjellige forretningstyper som 'Producer' og 'Leading producer'
Ta kontakt med alle nedenfor listede distributører / produsenter for 4-Chromanone og be om priser, pakningsstandarder og transportmuligheter. Våre registrerte distributører hjelper deg med å få all nødvendig informasjon og produktspesifikasjoner.


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Registrerte leverandører av 4-Chromanone over hele verden

The most competitive supplier in 2025

The following 10 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: O=C1CCOC2=C1C=CC=C2 MDL Number: MFCD00006840 Purity : 97% Available in stock: 13240 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C9H8O2 Molecular Weight: 148.16 WGKGermany: 2

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:
chromanone, 4- ; dihydrobenz-γ-pyrone ; chromanone ; chroman-4-one ; 4-chromanone, 98+% ; 4-chromanone ; 4-chormanone ; isochromanone ; 4-chromanone,99% ; 4-chlomanone
CAS:
491-37-2
EINECS:
207-736-3
Molecular Formula:
C9H8O2
MDL:
MFCD00006840
SMILES:
C1CC2=NC3=C(C=C(C=C3)Cl)C(=O)N2C1

Properties

Molecular Weight:
148.16 g·mol−1
Melting point:
35-38 °C(lit.)
Boiling point:
127-128 °C13 mm Hg(lit.)
Flash point:
>230 ºF
Physical Description:
white to light yellow crystal powder
download Download Molfile for :
2,3-Dihydro-4H-1-benzopyran-4-one

Suppliers

Dayang Chem (Hangzhou) Co.,Ltd.

type bedrift: 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. Vi gir 2-Methylnicotinic acid hydrochloride også. 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 ...
land: P.R.China   telefon: +86-571-88938639   Fax: +86-571-8893-8652

Nantong Xindao Biotech Ltd

type bedrift: Leading producer
land: P.R.China
telefon: +86 19033786557
XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...

Capot Chemical Co., Ltd.

Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. Vi selger 9-Anthraceneboronic acid også. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...
type bedrift: Leading producer
land: P.R.China
telefon: +86-571-85586718
Fax: +86-571-85864795

Carbone Scientific Co., Ltd.

type bedrift: 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. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Vi gir Hexadecyltrimethylammonium hydroxide også. Our online catalogue has already listed over 50 ...
land: U.K.   telefon: +44 (0)203 769 4441 ext 1   Fax: +44 (0)203 769 4441 ext 2

AK Scientific, Inc.

type bedrift: Supplier
land: USA
telefon: +1 (510) 429-8835
Fax: +1 (510) 429-8836
AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. 4,4'-bis-(Chlorosulfonyl)diphenyl ether er også tjent med AK Scientific, Inc.. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. All these products are stocked in multiple, convenient, sizes to fit your specific needs. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific products can be searched by Name (or ...

BLD Pharmatech Ltd

Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. 6-Hydroxy-3-methylindazole er også tjent med BLD Pharmatech Ltd. Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...
type bedrift: Supplier
land: P.R.China
telefon: +86-21-61629022
Fax: +86-21-50201702

Skyrun Industrial Co., Ltd.

type bedrift: Leading producer
Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & 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. Barium cyanide er også tjent med Skyrun Industrial Co., Ltd.. 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 ...
land: P.R.China   telefon: +86-576-84015261   Fax: +86-576-84015261

Leap Chem Co., Ltd

type bedrift: Bulk and laboratory supplier
land: P.R.China
telefon: +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 are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. I tillegg 2-(tert-Butylamino)ethyl methacrylate er levert av oss. 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 ...
type bedrift: Supplier of chemical products
land: Germany
telefon: +49-871-966346-0
Fax: +49-871-966346-13

BuGuCh & Partners

type bedrift: 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 ...
land: Germany  

Safety Information

Hazard Classes:
irritant
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
33-36/37/38 (R)
Safety Codes:
24/25-36-26 (S)
WGK Germany:
2
RTECS:
DJ2981225

What other providers are available for CAS 491-37-2?

In addition to the providers presented here for 4-Chromanone with the CAS number 491-37-2, there are other 10 providers with slightly different product names available for this CAS number.

Shandong SanYoung Industry Co., Ltd | Xiamen Equation Chemical Co.,Ltd +3 additional providers that we know from the past
+5 additional providers that we know from the past




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