پیریدین 2 کربالدهید 807470 مرک
Merck 2-Pyridinecarbaldehyde 807470
مترادف: پیریدین-2-آلدهید
2-Pyridinecarbaldehyde for synthesis. CAS No. 1121-60-4, EC Number 214-333-6.
CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass |
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1121-60-4 | 214-333-6 | C₆H₅NO | 2-(CHO)C₅H₄N | 107.11 g/mol |
Description | |
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Catalogue Number | 807470 |
Synonyms | Pyridine-2-aldehyde |
Product Information | |
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CAS number | 1121-60-4 |
EC number | 214-333-6 |
Hill Formula | C₆H₅NO |
Chemical formula | 2-(CHO)C₅H₄N |
Molar Mass | 107.11 g/mol |
HS Code | 2933 39 99 |
Structure formula Image |
Applications | |
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Application | 2-Pyridinecarbaldehyde for synthesis. CAS No. 1121-60-4, EC Number 214-333-6. |
Physicochemical Information | |
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Boiling point | 181 °C (1013 hPa) |
Density | 1.12 g/cm3 (20 °C) |
Flash point | 73 °C |
Ignition temperature | 235 °C |
Melting Point | -21 °C |
pH value | 6.5 (111 g/l, H₂O, 20 °C) |
Vapor pressure | 1.2 hPa (20 °C) |
Toxicological Information | |
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LD 50 oral | LD50 Rat 585 mg/kg |
LD 50 dermal | LD50 Rat > 2000 mg/kg |
Safety Information according to GHS | |
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Hazard Pictogram(s) | |
Hazard Statement(s) | H302: Harmful if swallowed. H315: Causes skin irritation. H317: May cause an allergic skin reaction. H319: Causes serious eye irritation. H331: Toxic if inhaled. H335: May cause respiratory irritation. |
Precautionary Statement(s) | P280: Wear protective gloves. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician. |
Signal Word | Danger |
Storage class | 6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials |
WGK | WGK 2 obviously hazardous to water |
Disposal | 9 Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535). |
Safety Information | |
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Hazard Symbols | Dangerous for the environment Toxic |
Categories of danger | toxic, irritant, sensitizing, dangerous for the environment |
R Phrase | R 22-23-36/37/38-43-51/53 Harmful if swallowed.Toxic by inhalation.Irritating to eyes, respiratory system and skin.May cause sensitisation by skin contact.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
S Phrase | S 24-37-45-61 Avoid contact with skin.Wear suitable gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
Storage and Shipping Information | |
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Storage | Store at +2°C to +8°C. |
Transport Information | |
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Declaration (railroad and road) ADR, RID | UN 2810 , 6.1, II |
Declaration (transport by air) IATA-DGR | UN 2810 , 6.1, II |
Declaration (transport by sea) IMDG-Code | UN 2810 , 6.1, II |
Specifications | |
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Assay (GC, area%) | ≥ 98.0 % (a/a) |
Density (d 20 °C/ 4 °C) | 1.120 - 1.122 |
Identity (IR) | passes test |
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