基本信息 |
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产品名称: | 方酸 |
CAS: | 2892-51-5 |
中文同义词: | 3,4-二羟基-3-环丁烯-1,2-二酮 ; 方酸 |
英文同义词: | 1,2-DIHYDROXYCYCLOBUTENEDIONE ; DIHYDROXYCYCLOBUT-3-ENE-1,2-DIONE ; QUADRATIC ACID ; 3,4-DIHYDROXYCYCLOBUT-3-ENE-1,2-DIONE ; DIKETOCYCLOBUTENEDIOL ; 1,2-DIHYDROXY-3,4-CYCLOBUTENEDIONE ; 1-CYCLOBUTENE-3,4-DIONE-1,2-DIOL ; SQUARIC ACID ; 1,2-DIHYDROXY-1-CYCLOBUTEN-3,4-DIONE ; 3,4-DIHYDROXY-3-CYCLOBUTEN-1,2-DIONE ; 3,4-DIHYDROXY-3-CYCLOBUTENE-1,2-DIONE ; 3-CYCLOBUTENE-1,2-DIONE, 3,4-DIHYDROXY- |
MDL号: | MFCD00001334 |
氢键受体数量: | 4 |
氢键供体数量: | 2 |
Smile: | OC=1C(C(C1O)=O)=O |
InChi: | InChI=1S/C4H2O4/c5-1-2(6)4(8)3(1)7/h5-6H |
InChiKey: | InChIKey=PWEBUXCTKOWPCW-UHFFFAOYSA-N |
性质 |
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熔点: | >300 DEG C(LIT) |
沸点: | DENSITY: 1.82 G/CM3 |
注解: | ASSAY METHOD: (W/W) HPLC IMPURITIES: MANUFACTURER NUMBER: LONZA LTD RTECS: GU1800000 WGK: 3 |
规格: | LONZA QUALITY |
安全信息 |
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符号: |
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信号词: | Warning |
危险声明: | H315-H317-H319-H335 |
警示性声明: | P261-P280-P305 + P351 + P338 |
危害码: | Xi |
风险声明: | R:36/37/38-43 |
安全声明: | S:26-36 |
WGK德国: | 3 |
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