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Methylene-bis-(phosphonic dichloride)

BGC Id:961988834775
CAS No:1499-29-2
Synonyms:phosphonicdichloride, methylenebis- (9ci) ; phosphonic dichloride, methylenedi-(6ci,7ci,8ci) ; phosphonic dichloride,p,p'-methylenebis- ; methylenediphosphonic dichloride ; bis-(dichlorophosphinyl)-methane ; methylenebis(phosphonic dichloride) ; bis(dichlorophosphonyl)methane
Molecular Formula:CH2 Cl4 O2 P2
Molecular Weight:249.78
EINECS:
Structural Formula

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Molecular Formula: CH2Cl4O2P2 Molecular Weight: 249.78 Hazard Symbols: C UN Number: UN 3261 8/PG 1 WGKGermany: 3

The last intensive check and update was carried out on 2025/09/17.

Identify

Synonyms:
phosphonicdichloride, methylenebis- (9ci) ; phosphonic dichloride, methylenedi-(6ci,7ci,8ci) ; phosphonic dichloride,p,p'-methylenebis- ; methylenediphosphonic dichloride ; bis-(dichlorophosphinyl)-methane ; methylenebis(phosphonic dichloride) ; bis(dichlorophosphonyl)methane
CAS:
1499-29-2
EINECS:
Molecular Formula:
CH2 Cl4 O2 P2
MDL:
SMILES:
COC1=CC=C(C=C1)C(=O)NC2=CC=CC=C2C(=O)O

Properties

Molecular Weight:
249.78 g·mol−1
Melting point:
102-104 °C(lit.)
download Download Molfile for :
Methylenebis(phosphonic Dichloride)

Suppliers

JieJie Group Co., Ltd.

Shanghai JieJie Chemical Co., Ltd is a pharmaceutical and chemical enterprise for the research and production, it built in 2009. JieJie Group Co., Ltd. est un vendeur de 3-Mercapto-3-methylbutanol. Our core business is custom synthesis and contract manufacturing for advanced and bulk APIs, Pharmaceutical intermediates, water soluble polymer and special chemicals, from gram to multitons scale. "Meeting the demand of customers" is our motto. We are confident to be your preferred outsourcing partner.Our aim is to be one of the reliable enterprise ...
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Shanghai Hanhong Scientific Co., Ltd.

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pays: P.R.China
phone: +86 21 64762736
fax: +86 21 54291107
Hanhong Group is a professional enterprise engaged in researching, developing, manufacturing and exporting unnatural amino acids, nucleosides, nucleotides, chiral chemicals and other fine chemicals in China, owning several branch companies. Shanghai Hanhong Chemical Co., LTD. is the core member of Hanhong Group. It is the window to the world of Hanhong Group products. It is business includes sales, R&D and manufacturing kilograms chemicals. It has owned a lot of senior resear ...

Finetech Industry Limited

Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the pharmaceutical industry. 4-[2-(4-Methylphenyl)sulfanylphenyl]piperidine sera également fourni par nous. Most of our products were exported to the North America, Europe and Oceania. Our factory is in China,we supply Fluorochemicals, Pyrimidines, Pyridines, Amines, Nitriles, Carboxylic Acids or Ester, Phenols or Alcohols, Aldehydes, Piperidines, Piperazines, Pyrazines, Boric Acids, Amino Acids, ...
Type de compagnie: Producer
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Dayang Chem (Hangzhou) Co.,Ltd.

Type de compagnie: 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. We take "Credi first, Clients supreme" as our aim. Nous sommes fournisseur de 4-Hydroxy-3-(trifluoromethyl)benzaldehyde. We expect to cooperate with more partners in ...
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Nantong Xindao Biotech Ltd

Type de compagnie: Leading producer
pays: P.R.China
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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. En outre Polyoxyethylene stearate est fourni par nous. 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 ...

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 ...
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BuGuCh & Partners

Type de compagnie: 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 ...
pays: Germany  

Safety Information

Hazard Classes:
Risk Codes:
14-34 (R)
Safety Codes:
26-27-36/37/39-45 (S)
WGK Germany:
3
RID / ADR:
UN 3261 8 / PG 1

What other providers are available for CAS 1499-29-2?

In addition to the providers presented here for Methylene-bis-(phosphonic dichloride) with the CAS number 1499-29-2, there are other 4 providers with slightly different product names available for this CAS number.

+4 additional providers that we know from the past




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