![6-FLUOROBENZO[D]OXAZOL-2(3H)-ONE structure, CAS 2923-94-6](/structures/150000/148165_1_2923_94_6.png)
CAS Number2923-94-6
Synonyms6-fluoro-3H-benzoxazol-2-one; 6-Fluor-3H-benzoxazol-2-on; 6-fluoro-2-benzoxazolinone; 6-fluoro-3H-benzooxazol-2-one
Molecular FormulaC8H6ClNO2
Molecular Weight153.11100
Purity96+%
Density1.440±0.06 g/cm3(Predicted)
Melting Point190-195ºC
AppearanceYellow to brown solid
EINECS0
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 2923-94-6 |
| Catalog No. | 2A-0148165 |
| Chinese Name | 6-氟-2(3H)-苯并噁唑酮 |
| Synonyms | 6-fluoro-3H-benzoxazol-2-one; 6-Fluor-3H-benzoxazol-2-on; 6-fluoro-2-benzoxazolinone; 6-fluoro-3H-benzooxazol-2-one |
| Molecular Formula | C8H6ClNO2 |
| Molecular Weight | 153.11100 |
| Purity | 96+ |
| Density | 1.440±0.06 g/cm3(Predicted) |
| Melting Point | 190-195ºC |
| Appearance | Yellow to brown solid |
| Storage Condition | 2-8°C |
| EINECS | 0 |
| HTC | 2934999090 |
| UN(IATA) | 0 |
| MDL Number | MFCD08447059 |
| SMILES | O=C1NC2=CC(Cl)=C(C)C=C2O1 |
| InChI | 1S/C8H6ClNO2/c1-4-2-7-6(3-5(4)9)10-8(11)12-7/h2-3H,1H3,(H,10,11) |
| InChI Key | ORIHCLDAKSYERG-UHFFFAOYSA-N |
| UNSPSC | 12352100 |
| MSDS | msds/148165_1_2923_94_6.pdf |
| Use of | health and chemical hazard data given on this sheet. Store in closed vessels, refrigerated. 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:C7H4FNO2 Molecular weight:153.1 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, hydrogen fluoride. 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 Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter Hazard Codes Xi RIDADR NONH for all modes of transport HS Code 2934999090 Synthetic Route CAS#:75-44-5 2-Amino-5-fluor... CAS#:53981-24-1 2(3H)-Benzoxazo... CAS#:2923-94-6 Literature: Rohm and Haas Company Patent: US5393735 A1, 1995 ; 4′-Fluoro-2′-hy... CAS#:1481-27-2 2(3H)-Benzoxazo... CAS#:2923-94-6 Literature: Rajendar; Kant, Ruchir; Narender Advanced Synthesis and Catalysis, 2013 , vol. 355, # 18 p. 3591 - 3596 2-Amino-5-fluor... CAS#:53981-24-1 4-Nitrophenyl c... CAS#:7693-46-1 2(3H)-Benzoxazo... CAS#:2923-94-6 Literature: Hare, Alissa A.; Leng, Lin; Gandavadi, Sunilkumar; Du, Xin; Cournia, Zoe; Bucala, Richard; Jorgensen, William L. Bioorganic and Medicinal Chemistry Letters, 2010 , vol. 20, # 19 p. 5811 - 5814 Precursor & DownStream Precursor 5 CAS#:75-44-5 CAS#:53981-24-1 2-Amino-5-fluor... CAS#:1481-27-2 4′-Fluoro-2′-hy... CAS#:7693-46-1 4-Nitrophenyl c... DownStream 0 |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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