![4,6-DIHYDROTHIENO[3,4-B]THIOPHENE-2-CARBOXYLIC ACID structure, CAS 7712-05-2](/structures/150000/133569_1_7712_05_2.png)
CAS Number7712-05-2
Synonyms4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid
Molecular FormulaC7H6O2S2
Molecular Weight186.251
Purity96+%
Density1.6±0.1 g/cm3
Boiling Point419.0±45.0 °C at 760 mmHg
Melting Point240 °C
AppearanceSolid;Light orange to Yellow to Green powder to crystal
EINECS0
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7712-05-2 |
| Catalog No. | 2A-0133569 |
| Chinese Name | 4,6-二氢噻吩并[3,4-b]噻吩-2-羧酸 |
| Synonyms | 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid |
| Molecular Formula | C7H6O2S2 |
| Molecular Weight | 186.251 |
| Purity | 96+ |
| Density | 1.6±0.1 g/cm3 |
| Boiling Point | 419.0±45.0 °C at 760 mmHg |
| Melting Point | 240 °C |
| Appearance | Solid;Light orange to Yellow to Green powder to crystal |
| Storage Condition | room temperature |
| EINECS | 0 |
| HTC | 2934999090 |
| UN(IATA) | 0 |
| SMILES | O=C(O)c1cc2c(s1)CSC2 |
| InChI Key | RBINIIIGSUWMLQ-UHFFFAOYSA-N |
| MSDS | msds/133569_1_7712_05_2.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information United Nations classification: inconsistent with United Nations classification standards UN number: not specified |
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