![4.8-Dihydrobenzo[1,2-b:4,5-b']dithiophen4,8-dione structure, CAS 32281-36-0](/structures/80000/72754_1_32281_36_0.png)
CAS Number32281-36-0
SynonymsThieno[2,3-f]benzothiophene-4,8-dione; benzo[1,2-b:4,5-b']bisthiophene-4,8-dione; Benzo[1,2-b:4,5-b']dithiophene-4,8-dione; Thieno[2,3-f][1]benzothiophene-4,8-dione; 4,8-Dihydrobenzo[1,2-b:4,5-b']dithiophen-4,8-dione
Molecular FormulaC10H4O2S2
Molecular Weight220.27
Purity97%
Density1.595
Boiling Point408.0±35.0 °C at 760 mmHg
Melting Point260-265 °C
Appearancesolid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 32281-36-0 |
| Catalog No. | 2A-9072754 |
| Chinese Name | 苯并[1,2-b:4,5-b']二噻吩-4,8-二酮 |
| Synonyms | Thieno[2,3-f]benzothiophene-4,8-dione; benzo[1,2-b:4,5-b']bisthiophene-4,8-dione; Benzo[1,2-b:4,5-b']dithiophene-4,8-dione; Thieno[2,3-f][1]benzothiophene-4,8-dione; 4,8-Dihydrobenzo[1,2-b:4,5-b']dithiophen-4,8-dione |
| Molecular Formula | C10H4O2S2 |
| Molecular Weight | 220.27 |
| Purity | 97 |
| Density | 1.595 |
| Boiling Point | 408.0±35.0 °C at 760 mmHg |
| Melting Point | 260-265 °C |
| Appearance | solid |
| Storage Condition | room temperature |
| HTC | 2934999090 |
| PubChem ID | 329766840 |
| MDL Number | MFCD01927240 |
| SMILES | O=C1c2ccsc2C(=O)c3ccsc13 |
| InChI | 1S/C10H4O2S2/c11-7-5-1-3-13-9(5)8(12)6-2-4-14-10(6)7/h1-4H |
| InChI Key | SIUXRPJYVQQBAF-UHFFFAOYSA-N |
| NACRES Code | NA.23 |
| UNSPSC | 12352103 |
| Hazard Symbols | transportation |
| MSDS | msds/72754_1_32281_36_0.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 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available |
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