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4-Bromo-1,8-naphthalic anhydride

BGC Id:210468266137
CAS No:21563-29-1
Synonyms:4-br0mo-1.8-naphthalic anhydride ; 4-bromo-1,8-naphthalic anhydride ; 4 - bromine - 1, 8 - naphthalene anhydride ; 1h,3h-naphtho[1,8-cd]pyran-1,3-dione,4-bromo- ; 4-bromobenzo[de]isochromene-1,3-dione ; naphthalic anhydride, 2-bromo- (8ci) ; 2-bromo-1,8-naphthalic anhydride ; 4-bromonaphthalene-1,8-dicarboxylic anhydride ; 8-bromo-1,8-naphthalic anhydride ; 4-bromo-1,8-naphthalenedicarboxylic anhydride ; 4-bromo-1,8-naphthal ; 6-bromo-benzo[de]isochromene-1,3-dione
Molecular Formula:C12H5BrO3
Molecular Weight:277.07
EINECS:201-382-3
Structural Formula

Verified providers in 2025

The following 10 notable providers have been checked and can be recommended.
Chemical-Suppliers
Leap Chem
Molecular Formula: C12H5BrO3 Molecular Weight: 277.07 Hazard Symbols: Xi WGKGermany: 3 HS Code: 29173990

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

Identify

Synonyms:
4-br0mo-1.8-naphthalic anhydride ; 4-bromo-1,8-naphthalic anhydride ; 4 - bromine - 1, 8 - naphthalene anhydride ; 1h,3h-naphtho[1,8-cd]pyran-1,3-dione,4-bromo- ; 4-bromobenzo[de]isochromene-1,3-dione ; naphthalic anhydride, 2-bromo- (8ci) ; 2-bromo-1,8-naphthalic anhydride ; 4-bromonaphthalene-1,8-dicarboxylic anhydride ; 8-bromo-1,8-naphthalic anhydride ; 4-bromo-1,8-naphthalenedicarboxylic anhydride ; 4-bromo-1,8-naphthal ; 6-bromo-benzo[de]isochromene-1,3-dione
CAS:
21563-29-1
EINECS:
201-382-3
Molecular Formula:
C12H5BrO3
MDL:
MFCD01013787

Properties

Molecular Weight:
277.07 g·mol−1
Density:
1.812 g/cm3
Melting point:
217-219 °C(lit.)
Boiling point:
467.2 °C at 760 mmHg
Flash point:
236.3 °C

Suppliers

Simagchem Corporation

Company type: Bulk chemical producer
Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Additionally 2,9-Dicarboxy-1,10-phenanthroline is supplied by us.
Country: P.R.China   Phone: +86 592 2680 277   Telefax: +86 592 2680 237

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. 3-Chlorophthalic anhydride will be also provided by us. 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. Dayang Chem (Hangzhou) Co.,Ltd. is a seller of Ethyl 2,5-dihydro-5-oxo-1-phenyl-1H-1,2,4-triazole-3-carboxylate. 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

Nantong Xindao Biotech Ltd

Company type: Leading producer
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. Nantong Xindao Biotech Ltd also offers alpha-Furil. 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 ...
Country: P.R.China   Phone: +86 19033786557  

AK Scientific, Inc.

Company type: Supplier
Country: USA
Phone: +1 (510) 429-8835
Telefax: +1 (510) 429-8836
AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. 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, Inc. is a seller of trans-4-(trans-4-Pentylcyclohexyl)cyclohexanol. AK Scientific products can be searched by Name (or ...

Leap Chem Co., Ltd

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 ...
Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658

Skyrun Industrial Co., Ltd.

Company type: 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. Skyrun Industrial Co., Ltd. is a seller of Dodecanol. 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 ...
Country: P.R.China   Phone: +86-576-84015261   Telefax: +86-576-84015261

BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. BIOZOL Diagnostica Vertrieb GmbH also offers 3,4-Difluorobenzoyl chloride. 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 ...

BuGuCh & Partners

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 ...
Company type: Producer
Country: Germany

Anhui Senrise Technology Co., Ltd.

Company type: Leading producer
Welcome to Senrise Technology, where innovation meets chemistry. Established in 2010 and headquartered in the vibrant city of Shanghai, we take pride in being a leading provider of over 450,000 chemicals under our brand name, 3ASenrise. Since our inception, Senrise has been dedicated to pushing the boundaries of chemical innovation. Over the years, we have honed our expertise in research chemicals, custom synthesis, and scaled-up production, empowering us to deliver tailor ...
Country: P.R.China   Phone: +86 13699286009   Telefax: +86 13248271319

Safety Information

Hazard Classes:
irritant
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
R36/37/38 (R)
Safety Codes:
S26 (S)
WGK Germany:
3
Storage temperature:
Room temperature.

What other providers are available for CAS 21563-29-1?

In addition to the providers presented here for 4-Bromo-1,8-naphthalic anhydride with the CAS number 21563-29-1, there are other 22 providers with slightly different product names available for this CAS number.

+2 additional providers that we know from the past
Sancai Industry Co.,Ltd. | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Lori Industry Co., Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd | BIOZOL Diagnostica Vertrieb GmbH +12 additional providers that we know from the past
+1 additional providers that we know from the past




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