CAS Number16634-91-6
Synonyms2-methyl-5-nitro-benzaldehyde; 2-Methyl-5-nitrobenzaldehyde; Benzaldehyde,2-methyl-5-nitro
Molecular FormulaHOC6H3(NO2)CHO
Molecular Weight167.12
Purity98%
Density1.3±0.1 g/cm3
Boiling Point296.5±28.0 °C at 760 mmHg
Melting Point165-169 °C (lit.)
EINECS255-832-9
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 16634-91-6 |
| Catalog No. | 2A-9037178 |
| Chinese Name | 2-甲基-5-硝基苯甲醛 |
| Synonyms | 2-methyl-5-nitro-benzaldehyde; 2-Methyl-5-nitrobenzaldehyde; Benzaldehyde,2-methyl-5-nitro |
| Molecular Formula | HOC6H3(NO2)CHO |
| Molecular Weight | 167.12 |
| Purity | 98 |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 296.5±28.0 °C at 760 mmHg |
| Melting Point | 165-169 °C (lit.) |
| Storage Condition | 2-8°C, inert gas atmosphere |
| EINECS | 255-832-9 |
| HTC | 2913000090 |
| PubChem ID | 24895656 |
| MDL Number | MFCD00007332 |
| SMILES | [H]C(=O)c1cc(O)ccc1[N+]([O-])=O |
| InChI | 1S/C7H5NO4/c9-4-5-3-6(10)1-2-7(5)8(11)12/h1-4,10H |
| InChI Key | XLYPHUGUKGMURE-UHFFFAOYSA-N |
| Beilstein/REAXYS | 1910196 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| MSDS | msds/37178_1_16634_91_6.pdf |
| Use of | health and chemical hazard data given on this sheet. Store in closed vessels, under −20◦C. 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:C8H7NO3 Molecular weight:165.1 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides. 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 Hazard Codes Xi HS Code 2913000090 Synthetic Route 2-(Bromomethyl)... 98799-27-0 2-Methyl-5-nitr... 16634-91-6 Literature: Goswami, Shyamaprosad; Jana, Subrata; Dey, Swapan; Adak, Avijit Kumar Chemistry Letters, 2005 , vol. 34, # 2 p. 194 - 195 2-Methyl-5-nitr... 72005-83-5 2-Methyl-5-nitr... 16634-91-6 Literature: Goh, Swee Hock; Kam, Toh Seok Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 423 - 426 2-Methyl-5-nitr... 2-Methyl-5-nitr... 16634-91-6 Precursor & DownStream Precursor 8 CAS#:98799-27-0 2-(Bromomethyl)... CAS#:72005-83-5 2-Methyl-5-nitr... CAS#:1975-52-6 2-Methyl-5-nitr... CAS#:111159-77-4 N-(2-methyl-5-n... DownStream 3 CAS#:22474-47-1 (2-Methyl-5-nit... CAS#:13373-28-9 2H-1-Benzopyran... CAS#:10242-15-6 2H-1-Benzopyran... |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 5.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |
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