DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:35948-25-5
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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
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inquiry9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide CAS 35948-25-5 Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed add
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inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience 2. Free samples will be provided,ensure specifications and quality are right for customer 3. Customers will receive the most professional techn
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inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
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inquiryDOPO has high thermal stability, oxidation resistance and excellent water resistance. It is a reactive and additive flame retardant. Due to the phosphorus-carbon bond, it has better flame retardancy than ordinary phosphate esters. Appearance:White
Cas:35948-25-5
Min.Order:1 Metric Ton
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inquiry
Cas:35948-25-5
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inquiryHebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car
Cas:35948-25-5
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inquiryProduct Name: 9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide Synonyms: DOP;10H-9-Oxa-10-phosphaphenanthrene 10-oxide;9H,10H-9-Oxa-10-phosphaphenanthrene-10-oxide;9-Oxa-10-phospha-9,10-dihydrophenanthrene 10-oxide;PD-3710;9,10-Dihyd
Cas:35948-25-5
Min.Order:1 Gram
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inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be
Cas:35948-25-5
Min.Order:1 Kilogram
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:35948-25-5
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inquiryFlame Restardant DOPO Appearance: white powder and granule Content: 99% min Melting point: 116-120 cent degree Product Name: Flame Restardant DOPO Other Name: 9,10-Dihydro-9-Oxa-10-Phospaphenanthrene-10-Oxide; 9,10-Dihydro-9-oxa-10-p
Cas:35948-25-5
Min.Order:5 Metric Ton
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inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:35948-25-5
Min.Order:1 Kilogram
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inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:35948-25-5
Min.Order:1 Kilogram
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inquiry9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide CAS:35948-25-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializin
Cas:35948-25-5
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
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inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:35948-25-5
Min.Order:10 Gram
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
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inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:35948-25-5
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inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:35948-25-5
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inquiryProduct name: Flame Retardant DOPO CAS No.:35948-25-5 Molecule Formula:C12H9O2P Molecule Weight:216.17 Purity: 98% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:35948-25-5
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inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
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inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
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Product Name: 9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide Synonyms: DOP;10H-9-Oxa-10-phosphaphenanthrene 10-oxide;9H,10H-9-Oxa-10-phosphaphenanthrene-10-oxide;9-Oxa-10-phospha-9,10-dihydrophenanthrene 10-oxide;PD-3710;9,10-DIHYDRO-9-OXA-
Cas:35948-25-5
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:35948-25-5
Min.Order:1 Kilogram
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inquiryp-chlorodibenzo[c.e][1,2]oxaphosphorine
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
Conditions | Yield |
---|---|
With water; hydrogenchloride at 80℃; for 1h; Product distribution / selectivity; | 98% |
With water In toluene for 4h; Heating / reflux; | 95% |
In ethanol | |
With water | |
With water | 10.1 g |
2-(2-hydroxyphenyl)-phenylphosphonous acid
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In water; toluene for 4h; Reflux; | 97.5% |
at 160℃; under 30 Torr; for 2h; Activation energy; Cyclization; | |
at 160℃; under 30 Torr; for 2h; Dehydration; | |
at 180℃; under 3.75038 Torr; for 6h; Pressure; Temperature; |
2-Phenylphen-1-oxydichlorphosphan
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: AlCl3 / heptane 2: aq. ethanol View Scheme |
p-chlorodibenzo[c.e][1,2]oxaphosphorine
2-Phenylphenol
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
Conditions | Yield |
---|---|
In toluene |
1-propylammonium (2-hydroxy-biphenyl-2-yl)-phosphinate
A
propylamine
B
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
Conditions | Yield |
---|---|
at 165℃; under 3.75038 Torr; for 2.25h; |
2-Phenylphenol
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: trifluorormethanesulfonic acid; phosphorus trichloride / 4.5 h / 150 °C 2: water View Scheme | |
Multi-step reaction with 3 steps 1.1: phosphorus trichloride; zinc(II) chloride / 4 h / 80 - 180 °C 2.1: diatomaceous earth / toluene / 0.5 h / 20 °C 2.2: 4 h / Reflux 3.1: 6 h / 180 °C / 3.75 Torr View Scheme |
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
6-Chloro-6H-dibenz<1,2>oxaphosphorin
Conditions | Yield |
---|---|
With chlorine; sodium hydroxide In dichloromethane at 20℃; for 12.6h; Inert atmosphere; Large scale; | 100% |
With chlorine In dichloromethane at 40℃; for 5h; Appel Halogenation; | 100% |
With tetrachloromethane; triethylamine In chloroform at 5℃; |
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
Conditions | Yield |
---|---|
at 160℃; for 5h; Temperature; Time; | 99.8% |
dimethylvinylphosphonate
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
Conditions | Yield |
---|---|
at 130℃; for 8h; Inert atmosphere; | 99.38% |
With trimethylphosphane In tetrahydrofuran at 0 - 25℃; for 20.5h; Schlenk technique; | 90% |
N,N-bis(2-((trimethylsilyl)oxy)ethyl)acrylamide
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
3-(6-oxido-6H-dibenzo[c,e][1,2]oxaphosphinin-6-yl)-N,N-bis{2-[(trimethylsilyl)oxy]ethyl}propanamide
Conditions | Yield |
---|---|
With triethylamine In toluene Michael addition; Inert atmosphere; Reflux; | 99% |
2,2-bis(3-allyl-4-hydroxyphenyl)propane
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) In propan-1-ol at 75℃; for 24h; Temperature; Solvent; | 98.8% |
formaldehyd
diethylamine
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
C17H22NO3P
Conditions | Yield |
---|---|
In ethanol at 80℃; for 1.5h; Mannich condensation; | 98% |
salicylaldehyde
4-amino-benzoic acid
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
C26H20NO5P
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 20℃; for 12h; | 98% |
formaldehyd
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
2-(6-oxido-6H-dibenz(c,e)(1,2)oxaphosphorin-6-yl)methanol
Conditions | Yield |
---|---|
In benzene at 70℃; for 12h; Solvent; Temperature; Inert atmosphere; | 98% |
With sulfuric acid In diethylene glycol dimethyl ether at 50 - 120℃; for 6.5h; Temperature; Reagent/catalyst; Solvent; Inert atmosphere; | 97% |
at 100℃; for 4h; |
phenylacetylene
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
E-10-(styr-2-yl)-9,10-dihydro-9-oxa-10-phosphaphenantrene-10-oxide
Conditions | Yield |
---|---|
Stage #1: 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide With copper acetylacetonate In tetrahydrofuran; N,N-dimethyl-formamide Inert atmosphere; Stage #2: phenylacetylene In tetrahydrofuran; N,N-dimethyl-formamide at 70℃; for 16h; Catalytic behavior; Reagent/catalyst; Inert atmosphere; diastereoselective reaction; | 98% |
Conditions | Yield |
---|---|
at 160℃; for 3h; | 98% |
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
Conditions | Yield |
---|---|
Stage #1: 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide With copper(l) iodide; N-ethyl-N,N-diisopropylamine; 2,6-bis(4,5-dihydrooxazol-2-yl)pyridine In 1,2-dichloro-ethane at 20℃; for 0.166667h; Inert atmosphere; Schlenk technique; Stage #2: 1-p-toluenesulfonyl-4-ethynyl-1,4-dihydro-2H-benzo[d][1,3]-azahexan-2-one In 1,2-dichloro-ethane at 20℃; for 1h; Inert atmosphere; Schlenk technique; | 98% |
acrylonitrile
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
Conditions | Yield |
---|---|
97% | |
at 130℃; for 1h; microwave irradiation; | 89% |
2-Isocyanatoethyl methacrylate
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 30℃; for 10h; | 97% |
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