CAS Number14121-49-4
Synonyms4,10-benzothioxanthene-3,1'-dicarboxylic acid anhydride; benzothioxanthenedicarboxylic acid anhydride; benzo[kl]thioxanthene-3,4-dicarboxylic acid anhydride; 1h,3h-thioxantheno[2,1,9-def]-2-benzopyran-1,3-dione; benzo<k,l>thioxanthene-3,4-dicarboxylic anhydride; thioxantheno[2,1,9-def]isochromene-1,3-dione; BENZOTHIOANTHENEDICARBOXYLICANHYDRIDE; 1H,3H-2-Oxa-6-thiabenzo[a]pyrene-1,3-dione; thioxantheno[2,1,9-dej]isochromene-1,3-dione
Molecular FormulaC18H8O3S
Molecular Weight304.31900
Purity98.00%
Density1.56g/cm3
Boiling Point602.1ºC at 760mmHg
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 14121-49-4 |
| Catalog No. | 2A-9036017 |
| Chinese Name | 苯并噻吨二羧酸酐 |
| Synonyms | 4,10-benzothioxanthene-3,1'-dicarboxylic acid anhydride; benzothioxanthenedicarboxylic acid anhydride; benzo[kl]thioxanthene-3,4-dicarboxylic acid anhydride; 1h,3h-thioxantheno[2,1,9-def]-2-benzopyran-1,3-dione; benzo<k,l>thioxanthene-3,4-dicarboxylic anhydride; thioxantheno[2,1,9-def]isochromene-1,3-dione; BENZOTHIOANTHENEDICARBOXYLICANHYDRIDE; 1H,3H-2-Oxa-6-thiabenzo[a]pyrene-1,3-dione; thioxantheno[2,1,9-dej]isochromene-1,3-dione |
| Molecular Formula | C18H8O3S |
| Molecular Weight | 304.31900 |
| Purity | 98.00 |
| Density | 1.56g/cm3 |
| Boiling Point | 602.1ºC at 760mmHg |
| HTC | 2932999099 |
| PubChem ID | 4266401 |
| SMILES | O=c1oc(=O)c2ccc3c4ccccc4sc4ccc1c2c43 |
| InChI | InChI=1S/C18H8O3S/c19-17-11-6-5-10-9-3-1-2-4-13(9)22-14-8-7-12(18(20)21-17)15(11)16(10)14/h1-8H |
| InChI Key | YCJAUMBAFBAMFV-UHFFFAOYSA-N |
| Use of | health and chemical hazard data given on this sheet. Store in closed vessels. Section8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section9. Physical and chemical properties Appearance:Not specified Boiling point:No data Melting point: Flash point:No data Molecular formula:C18H8O3S Molecular weight:304.3 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, sulfur oxides. Section11. Toxicological information Section12. Ecological information Section13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section14. Transportation information Non-harzardous for air and ground transportation. Section15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313. SECTION 16 - ADDITIONAL INFORMATION Safety Information HS Code 2932999099 Synthetic Route 4-(2-aminopheny... CAS#:41382-35-8 Benzothioxanthe... CAS#:14121-49-4 Literature: Yang, Qing; Yang, Peng; Qian, Xuhong; Tong, Lianpeng Bioorganic and Medicinal Chemistry Letters, 2008 , vol. 18, # 23 p. 6210 - 6213 6-Nitro-1H,3H-b... CAS#:6642-29-1 2-Aminothiophenol CAS#:137-07-5 Benzothioxanthe... CAS#:14121-49-4 Literature: Ayyangar, N. R.; Joshi, S. V.; Lugade, A. G. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, p. 842 - 845 CAS#:97606-27-4 Benzothioxanthe... CAS#:14121-49-4 CAS#:97606-28-5 Literature: Bioorganic and Medicinal Chemistry, , vol. 11, # 24 p. 5427 - 5433 Precursor & DownStream Precursor 6 CAS#:41382-35-8 4-(2-aminopheny... CAS#:6642-29-1 6-Nitro-1H,3H-b... CAS#:137-07-5 2-Aminothiophenol CAS#:81-86-7 4-Bromo-1,8-nap... DownStream 3 CAS#:14121-47-2 2-(3-methoxypro... CAS#:35826-82-5 1-methoxy-2-phe... CAS#:35763-62-3 3-methoxy-2-phe... |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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