2,5-bis(methoxycarbonyl)terephthalic acid

Modify Date: 2025-08-25 07:52:41

2,5-bis(methoxycarbonyl)terephthalic acid Structure
2,5-bis(methoxycarbonyl)terephthalic acid structure
Common Name 2,5-bis(methoxycarbonyl)terephthalic acid
CAS Number 13011-95-5 Molecular Weight 282.20300
Density 1.483g/cm3 Boiling Point 532.8ºC at 760 mmHg
Molecular Formula C12H10O8 Melting Point N/A
MSDS N/A Flash Point 207.5ºC

 Names

Name 2,5-bis(methoxycarbonyl)terephthalic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.483g/cm3
Boiling Point 532.8ºC at 760 mmHg
Molecular Formula C12H10O8
Molecular Weight 282.20300
Flash Point 207.5ºC
Exact Mass 282.03800
PSA 127.20000
LogP 0.65620
Vapour Pressure 3.49E-12mmHg at 25°C
Index of Refraction 1.583
InChIKey QUNAYECDJMFUKV-UHFFFAOYSA-N
SMILES COC(=O)c1cc(C(=O)O)c(C(=O)OC)cc1C(=O)O

 Safety Information

HS Code 2918990090

 Precursor & DownStream

Precursor  1

DownStream  0

 Customs

HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

2,5-Dicarbomethoxy-terephthalsaeure
1,2,4,5-Benzenetetracarboxylicacid,1,4-dimethyl ester
Dimethyl pyromellitate
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