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Cas:77-09-8
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Items Standard Result Appearance White powder White powder Identification Positive
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inquiryProduct Name: Phenolphthalein CAS RN.: 77-09-8 EINECS: 201-004-7 Molecul
CAS No.: 77-09-8 Other Names: 3,3-bis(p-hydroxyphenyl) phthalide MF: C20H14O4 EINECS No.: 201-004-7 Place of Origin: Shanghai, China (Mainland) Purity: 98%MIN Classification: General Reagents Brand Name: TNJ Model Nu
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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
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inquiryCAS 77-09-8 Name Phenolphthalein Appearance White powder Application Pharmaceutical raw materials for pharmaceutical industry Appea
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inquiryAppearance:White to light yellow crystal powder Storage:Room temperature Package:25kg/drum Application:Chemicals Transportation:Express/Sea/Air Port:Any port in china
Cas:77-09-8
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inquiryPhenolphthalein Basic information Product Name: Phenolphthalein Synonyms: .alpha, alpha.-Di(p-hydroxyphenyl)phthalide;1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-;1(3H)-Isobenzofuranone,3,3-bis(4-hydroxyphenyl)-;2,2-bis(p-hydroxyphenyl)p
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Cas:77-09-8
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inquiryPhenolphthalein CAS: 77-09-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediat
Cas:77-09-8
Min.Order:1 Gram
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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
Cas:77-09-8
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inquiryAbout Product Details CAS: 77-09-8 MF: C20H14O4
Cas:77-09-8
Min.Order:500 Kilogram
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inquiryPhenolphthalein CAS: 77-09-8 Specification ITEM SPECIFICATIONS RESULTS Characteristics A white or almost white power, practically insoluble in water, soluble in alcohol A w
Henan 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
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inquiryCategory Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard Shelf life 2 years Storage should be stored in a well-closed container at low temperature, keep away from m
Conditions | Yield |
---|---|
With methanesulfonic acid at 90℃; for 5h; | 94% |
With Noccaea caerulescens extract at 80℃; for 0.25h; | 90% |
With mixed metal catalyst derived from Thlaspi at 80℃; for 0.0833333h; Friedel-Crafts Acylation; | 90% |
phthalic anhydride
phenol
A
phenolphthalein
B
spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one
Conditions | Yield |
---|---|
With sulfuric acid at 115 - 120℃; |
Conditions | Yield |
---|---|
With potassium nitrite saure Loesung; |
Conditions | Yield |
---|---|
With tin(IV) chloride | |
With sulfuric acid |
Conditions | Yield |
---|---|
at 180℃; |
phenolphthaleine glucuronide
phenolphthalein
Conditions | Yield |
---|---|
With water at 37℃; for 0.75h; β-glucuronidase; addition of Mn2+, V5+, Ni2+, Co2+, Cu+, Ca2+, Cd2+, or Zn2+; influence of regucalcin; effect of dithiothreitol or dipicolinate; |
phenolphthalein
Conditions | Yield |
---|---|
With ammonia In chloroform |
phenolphthalein dibutyrate
phenolphthalein
Conditions | Yield |
---|---|
With recombinant Arthrobacter globiformis carboxylesterase; water at 45℃; Enzymatic reaction; |
Conditions | Yield |
---|---|
at 25℃; pH=10.5; carbonate buffer; |
Conditions | Yield |
---|---|
at 25℃; pH=10.5; carbonate buffer; |
phthalic anhydride
ortho-cresol
phenol
A
phenolphthalein
B
[3-(3'-methyl-4'-hydroxyphenyl)-3-(4''-hydroxyphenyl)phthalide]
C
o-cresolphthalein
Conditions | Yield |
---|---|
Stage #1: ortho-cresol; phenol With zinc(II) chloride In nitrobenzene at 50 - 60℃; Stage #2: phthalic anhydride With zinc(II) chloride In nitrobenzene at 120 - 130℃; for 4h; Overall yield = 34 %; Overall yield = 5.9 g; |
phenolphthalein
pyrographite
4-methoxy-phenol
Methacryloyl chloride
phenolphthalein Bis(methacrylate)
Conditions | Yield |
---|---|
With hydrogenchloride; magnesium sulfate; triethylamine In dichloromethane; water | 99.86% |
Conditions | Yield |
---|---|
With sodium hydroxide; zinc In water for 96h; Heating; | 99% |
With palladium 10% on activated carbon; W(OTf)6; hydrogen; acetic acid at 50℃; under 760.051 Torr; for 12h; | 94% |
With palladium on activated carbon; W(OTf)6; hydrogen In acetic acid at 50℃; under 760.051 Torr; for 12h; | 94% |
Stage #1: phenolphthalein With sodium hydroxide In water for 0.5h; Stage #2: With zinc In water at 20 - 60℃; | 26.3 mg |
Conditions | Yield |
---|---|
Stage #1: aniline With hydrogenchloride In water for 1h; Dean-Stark; Inert atmosphere; Stage #2: phenolphthalein at 154℃; for 22h; Dean-Stark; | 99% |
With hydrogenchloride In water at 155 - 165℃; for 16h; | 92% |
Stage #1: phenolphthalein; aniline; hydrogenchloride at 150 - 171℃; for 13 - 46h; Stage #2: With sodium hydroxide; water Product distribution / selectivity; | 91% |
phenolphthalein
Conditions | Yield |
---|---|
With fluorosulfonyl fluoride; triethylamine In dichloromethane at 20℃; for 18h; Sealed tube; | 98% |
Stage #1: phenolphthalein With triethylamine In dichloromethane Stage #2: With potassium fluoride; N,N`-sulfuryldiimidazole; trifluoroacetic acid In water at 20℃; for 18h; | 87% |
With fluorosulfonyl fluoride; triethylamine In dichloromethane at 20℃; for 12h; |
phenolphthalein
Conditions | Yield |
---|---|
With fluorosulfonyl fluoride; triethylamine In dichloromethane at 20℃; for 18h; | 98% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; | 98% |
phenolphthalein
propargyl bromide
3,3-bis(4-(prop-2-yn-1-yloxy)phenyl)isobenzofuran-1(3H)-one
Conditions | Yield |
---|---|
With potassium carbonate In ethanol for 1h; Heating; | 96% |
Stage #1: phenolphthalein With potassium carbonate In dimethyl sulfoxide for 0.5h; Stage #2: propargyl bromide In dimethyl sulfoxide | 80% |
Conditions | Yield |
---|---|
With sulfuric acid; cis-(2-(1H-imidazol-2-yl)pyridine)-(2-(imidazol-2-yl)pyridine)dioxidovanadate(V) tris(aqua); dihydrogen peroxide; potassium bromide In methanol; water at 20℃; for 0.5h; pH=2 - 3; | 96% |
With benzyltriphenylphosphonium tribromide; calcium carbonate In methanol; dichloromethane at 20℃; for 1h; | 92% |
With 1-benzyl-1-aza-4-azoniabicyclo<2.2.2>octane bromide; calcium carbonate In methanol at 20℃; for 1.16667h; | 88% |
With bromine In ethanol; acetic acid Heating; |
Conditions | Yield |
---|---|
With Sulfate; titanium(IV) oxide In dichloromethane at 20℃; for 0.5h; | 96% |
4-Nitrophthalonitrile
phenolphthalein
[4,4'-(4,4'-(3-oxo-1,3-dihydroisobenzofuran-1,1-diyl)bis(4,1-phenylene)bis(oxy))]diphthalo nitrile
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 20℃; for 24h; | 96% |
With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 8h; |
methyl N-phosphonomethylglycinate
phenolphthalein
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; hydroxylamine In methanol | 95% |
Conditions | Yield |
---|---|
Stage #1: phenolphthalein With hydroxylamine hydrochloride; sodium hydroxide In water at 80℃; Stage #2: With sulfuric acid In water at 100℃; | 92% |
With potassium hydroxide; hydroxylamine hydrochloride at 80℃; | 76% |
Stage #1: phenolphthalein With potassium hydroxide; hydroxylamine hydrochloride In water at 80℃; for 0.0833333h; Stage #2: With acetic acid In ethanol; water Stage #3: With sulfuric acid In water for 2h; Heating / reflux; | 76% |
Stage #1: phenolphthalein With hydroxylamine hydrochloride; sodium hydroxide In water at 80℃; Stage #2: With sulfuric acid In water at 100℃; |
1,4-dihydroxy-9,10-anthracenedione
phenolphthalein
C35H20Cl2N4O4
polymer; monomer(s): 1,4-dihydroxyanthraquinone; phenolphthalein; 3,3'-{[6-(naphthalen-2-ylamino)-1,3,5-triazine-2,4-diyl]bis(oxy)}dinaphthalene-2-carbonyl chloride
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Heating; | 90% |
Conditions | Yield |
---|---|
In ethanol; toluene at 80℃; for 5h; Mannich Aminomethylation; | 89% |
phenolphthalein
tert-butyldimethylsilyl chloride
Conditions | Yield |
---|---|
With 1H-imidazole In dichloromethane at 20℃; | 89% |
Conditions | Yield |
---|---|
at 180℃; for 48h; Inert atmosphere; | 89% |
Conditions | Yield |
---|---|
With iodine at 20℃; for 0.8h; Neat (no solvent); Air atmosphere; | 88% |
2-chloro-4,6-dimethoxy-1 ,3,5-triazine
phenolphthalein
3,3-bis(4-((4,6-dimethoxy-1,3,5-triazin-2-yl)oxy)phenyl)isobenzofuran-1(3H)-one
Conditions | Yield |
---|---|
With potassium hydroxide In tetrahydrofuran at 20℃; | 88% |
phenolphthalein
dinitrophenolphthalein
Conditions | Yield |
---|---|
With yttrium(lll) nitrate hexahydrate In acetic acid at 20℃; for 1h; | 87% |
With nitric acid In acetic acid at 15 - 20℃; for 6h; Product distribution / selectivity; | 78% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Heating; | 85% |
phenolphthalein
N-Methyl-1,3-propanediamine
3,3-bis(4-hydroxyphenyl)-2-(3-(methylamino)propyl)isoindolin-1-one
Conditions | Yield |
---|---|
With hydrogenchloride In water for 24h; Reflux; | 85% |
Conditions | Yield |
---|---|
for 24h; Reflux; | 83% |
Conditions | Yield |
---|---|
With hydrogenchloride for 24h; Reflux; | 82% |
Conditions | Yield |
---|---|
In methanol (inert conditions); stirring soln. of ruthenium compd. and phenolphtalein in methanol at room temp. overnight; evapn., addn. of acetone, storing at -30°C, removal supernatant soln., NMR; | 81% |
Conditions | Yield |
---|---|
In benzyl alcohol heating (150-170°C, 10 h); solvent removal (vac.), pptn. on pouring residue into benzene, filtration, drying (vac.); elem. anal.; | 80% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Heating; | 80% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Heating; | 80% |
phenolphthalein
C35H20Cl2N4O4
Conditions | Yield |
---|---|
With cetyltrimethylammonim bromide In N,N-dimethyl-formamide Heating; | 79% |
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