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4-Bromo-1,8-naphthalenedicarboxylic anhydride

BGC Id:392839265146
CAS No:21563-29-1
Synonyms:1h,3h-naphtho[1,8-cd]pyran-1,3-dione,4-bromo- ; 4-br0mo-1.8-naphthalic anhydride ; naphthalic anhydride, 2-bromo- (8ci) ; 4-bromobenzo[de]isochromene-1,3-dione ; 4 - bromine - 1, 8 - naphthalene anhydride ; 4-bromo-1,8-naphthalenedicarboxylic anhydride ; 6-bromo-benzo[de]isochromene-1,3-dione ; 4-bromo-1,8-naphthal ; 2-bromo-1,8-naphthalic anhydride ; 4-bromo-1,8-naphthalic anhydride ; 4-bromonaphthalene-1,8-dicarboxylic anhydride ; 8-bromo-1,8-naphthalic anhydride
Molecular Formula:C12H5BrO3
Molecular Weight:277.07
EINECS:201-382-3
Structural Formula

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Molecular Formula: C12H5BrO3 Molecular Weight: 277.07 Hazard Symbols: Xi WGKGermany: 3

The last intensive check and update was carried out on 2025/07/16.

Identify

Synonyms:
1h,3h-naphtho[1,8-cd]pyran-1,3-dione,4-bromo- ; 4-br0mo-1.8-naphthalic anhydride ; naphthalic anhydride, 2-bromo- (8ci) ; 4-bromobenzo[de]isochromene-1,3-dione ; 4 - bromine - 1, 8 - naphthalene anhydride ; 4-bromo-1,8-naphthalenedicarboxylic anhydride ; 6-bromo-benzo[de]isochromene-1,3-dione ; 4-bromo-1,8-naphthal ; 2-bromo-1,8-naphthalic anhydride ; 4-bromo-1,8-naphthalic anhydride ; 4-bromonaphthalene-1,8-dicarboxylic anhydride ; 8-bromo-1,8-naphthalic anhydride
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
Physical Description:
loose-shaped white or off-white crystalline powder

Suppliers

Sancai Industry Co.,Ltd.

type bedrift: Leading producer
Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...
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Lori Industry Co., Ltd

type bedrift: Bulk chemical producer
land: P.R.China
telefon: +86-13011713125
Fax: +86-13011713125
Lori industry Co., Ltd was established in 2002 years. Lori Industry Co., Ltd er en selger av L-Lysine acetate. It is a large-scale manufacturer integrating R&D, produce and sales. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...

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. Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) tilbyr også 3-Chlorophthalic anhydride. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
type bedrift: Producer
land: P.R.China
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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. 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. Ethyl 2,5-dihydro-5-oxo-1-phenyl-1H-1,2,4-triazole-3-carboxylate er også tjent med Dayang Chem (Hangzhou) Co.,Ltd.. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
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Xiamen Equation Chemical Co.,Ltd

type bedrift: Bulk chemical producer
land: P.R.China
telefon: +86 592 6515854
Fax: +86 592 6515854
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers.

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 ...
type bedrift: Bulk and laboratory supplier
land: P.R.China
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BIOZOL Diagnostica Vertrieb GmbH

type bedrift: 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 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. 3,4-Difluorobenzoyl chloride blir også levert av oss. We are supplying and producing lab quantities from tiny qua ...
land: Germany   telefon: +49-871-966346-0   Fax: +49-871-966346-13

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-naphthalenedicarboxylic anhydride with the CAS number 21563-29-1, there are other 3 providers with slightly different product names available for this CAS number.

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