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Home > Category > Raw Materials And Intermediates > 3,4-Dihydroxy-3-cyclobutene-1,2-dione

3,4-Dihydroxy-3-cyclobutene-1,2-dione

2892-51-5
Product Attributes
Catalog No: YB60328 CAS No.: 2892-51-5 Brand: MF: C4H2O4 MW: 114.06 Characters:具強(qiáng)酸性,其pKl=1.5;pK2=3.5。與三氯化鐵水溶液產(chǎn)生深紫色。可被溴及高錳酸鉀氧化,與苯肼無(wú)反應(yīng)。性質(zhì)與羧酸相似,可與堿成鹽,可生成酯、酰氯、酰胺及混合酸酐。水中溶解度:20 G/L (30
Art.No. Brand Size Purity/Grade Price(USD) VIP Price (USD) Availability Quantity
YB60328 yunbang 5g 98% $16.66 Visible after login In stock
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YB60328 yunbang 25g 98% $63.33 Visible after login In stock
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YB60328 yunbang 100g 98% $221.66 Visible after login In stock
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YB60328 yunbang 500g 98% $993.33 Visible after login In stock
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Product Name 3,4-Dihydroxy-3-cyclobutene-1,2-dione
Chinese alias方形酸
CAS2892-51-5
FormulaC4H2O4
MW114.06
Appearance具強(qiáng)酸性,其pKl=1.5;pK2=3.5。與三氯化鐵水溶液產(chǎn)生深紫色。可被溴及高錳酸鉀氧化,與苯肼無(wú)反應(yīng)。性質(zhì)與羧酸相似,可與堿成鹽,可生成酯、酰氯、酰胺及混合酸酐。水中溶解度:20 G/L (30
MDLMFCD00001334
Melting point300 °C (decomp)
Boiling point300?°C(lit.)
Storage condition密閉于陰涼干燥環(huán)境中
Symbol N/A
Chemical Stability遵照規(guī)定使用和儲(chǔ)存則不會(huì)分解。
Safe PropertyS26-S36-S37/39
Hazard Category CodeR36/37/38:Irritating to eyes, respiratory system and skin . R43:May cause sensitization by skin contact.
物編碼YB60328
Chinese alias方形酸
CAS2892-51-5
FormulaC4H2O4
MW114.06
Appearance具強(qiáng)酸性,其pKl=1.5;pK2=3.5。與三氯化鐵水溶液產(chǎn)生深紫色。可被溴及高錳酸鉀氧化,與苯肼無(wú)反應(yīng)。性質(zhì)與羧酸相似,可與堿成鹽,可生成酯、酰氯、酰胺及混合酸酐。水中溶解度:20 G/L (30
MDLMFCD00001334
Melting point300 °C (decomp)
Boiling point300?°C(lit.)
Chemical Stability遵照規(guī)定使用和儲(chǔ)存則不會(huì)分解。
Safe PropertyS26-S36-S37/39
Hazard Category CodeR36/37/38:Irritating to eyes, respiratory system and skin . R43:May cause sensitization by skin contact.
Water Solubility微溶
Storage密閉于陰涼干燥環(huán)境中
SmilesO=C1C(=O)C(O)=C1O
InchiKeyPWEBUXCTKOWPCW-UHFFFAOYSA-N
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