8.02256
2,2′-Biphenyldicarboxylic acid
for synthesis
别名:
2,2′-Biphenyldicarboxylic acid, Diphenic acid, Diphenyl-2,2-dicarboxylic acid
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关于此项目
线性分子式:
2-(HOOC)C6H4C6H4-2-(COOH)
化学文摘社编号:
分子量:
242.23
UNSPSC Code:
12352106
EC Index Number:
207-576-4
NACRES:
NA.22
MDL number:
Quality Segment
assay
≥98.0% (acidimetric)
autoignition temp.
390 °C
pH
4-5 (20 °C in H2O)
mp
225-228 °C
bulk density
470 kg/m3
storage temp.
2-30°C
SMILES string
OC(=O)c1c(cccc1)c2c(cccc2)C(=O)O
InChI
1S/C14H10O4/c15-13(16)11-7-3-1-5-9(11)10-6-2-4-8-12(10)14(17)18/h1-8H,(H,15,16)(H,17,18)
InChI key
GWZCCUDJHOGOSO-UHFFFAOYSA-N
Analysis Note
Assay (acidimetric): ≥ 98.0 %
Melting range (lower value): ≥ 225 °C
Melting range (upper value): ≤ 228 °C
Identity (IR): passes test
Melting range (lower value): ≥ 225 °C
Melting range (upper value): ≤ 228 °C
Identity (IR): passes test
存储类别
11 - Combustible Solids
怎么回事？
WGK 3
闪点 (F)
Not applicable
闪点 (°C)
Not applicable