Barium sulfate appears as white or yellowish odorless powder or small crystals. Mp: 1580°C (with decomposition). Density: 4.25 -4.5 g cm-3. Insoluble in water, dilute acids, alcohol. Soluble in hot concentrated sulfuric acid. Used as a weighting mud in oil-drilling, in paints, paper coatings, linoleum, textiles, rubber. Administered internally ("barium cocktail") as a radio-opaque diagnostic aid.

L-Menthylglyoxylatehydrate

CAS:11969-64-3

Molecular Formula:C12H22O4

Alias

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Mgh; (1S)-Menthylesterhydrate; L-Menthyl Glyoxylate Hydroate (Mgh)

Brief Introduction

L-Menthylglyoxylatehydrate can be used to synthesize menthyl glyoxylate.

(2R)-1-(2,4-Difluorophenyl)-2-(Tetrahydro-2H-Pyran-2-Yloxy)Propan-1-One

CAS:126918-17-0

Molecular Formula:C14H16F2O3

Alias

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1-Propanone, 1-(2,4-Difluorophenyl)-2-[(Tetrahydro-2H-Pyran-2-Yl)Oxy]-,(2R)-; (2R)-1-(2,4-Difluorophenyl)-2-[(Tetrahydro-2H-Pyran-2-Yl)Oxy]-1-Propanone; (2R)-1-(2,4-Difluorophenyl)-2-((Tetrahydro-2H-Pyran-2-Yl)Oxy) Propan-1-One(Wxg00768); (2R)-1-(2,4-Difluorophenyl)-2-((Tetrahydro-2H-Pyran-2-Yl)Oxy)Propan-1-One; Sb22836; (2R)-1-(2,4-Difluorophenyl)-2-(Oxan-2-Yloxy)Propan-1-One; (2R)-2',4'-Difluoro-2-(3,4,5,6-Tetrahydro-2H-Pyran-2-Yloxy)Propiophenone

Brief Introduction

This product is mainly used as chemical intermediate.

1,2-Diamino-2-Methylpropane

CAS:811-93-8

Molecular Formula:C4H12N2

Alias

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1,2-Propanediamine, 2-Methyl-; 2-Methylpropylenediamine; 2-Methylpropane-1,2-Diamine; 2-Methyl-1,2-Propanediamine; (2-Amino-1,1-Dimethylethyl)Amine; 1,1-Dimethylethylenediamine; 2,2-Dimethylethylenediamine; 2-Amino-2-Methylpropylamine; 2-Methyl-1,2-Diaminopropane

Brief Introduction

This product is used as an organic intermediate.

Ethyl 2-Formyl-3-Oxopropanoate

CAS:80370-42-9

Molecular Formula:C6H8O4

Alias

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2-Formyl-3-Oxopropanoic Acid Ethyl Ester; 2-Formyl-3-Oxo-Propanoic Acid Ethyl Ester; Ethyl Diformylacetate

Brief Introduction

This product can be used as organic intermediate.

1
···
71
72
73
74
75
76
77
···
87

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