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Last edited by MusikBot II (talk | contribs) 6 seconds ago. (Update) |
Names | |
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Systematic IUPAC name
1-Allyl-3,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione | |
Other names
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Identifiers | |
3D model (JSmol)
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ChemSpider | |
PubChem CID
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UNII | |
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Properties | |
C10H12N4O2 | |
Molar mass | 220.232 g·mol−1 |
Appearance | White powder |
Odor | odorless |
Density | 0.78945 g/cm3 (at 20 °C)[1] |
Melting point | −114.14 ± 0.03[1] °C (−173.45 ± 0.05 °F; 159.01 ± 0.03 K) |
Boiling point | 78.23 ± 0.09[1] °C (172.81 ± 0.16 °F; 351.38 ± 0.09 K) |
Miscible | |
log P | −0.18 |
Vapor pressure | 5.95 kPa (at 20 °C) |
Acidity (pKa) | 15.9 (H2O), 29.8 (DMSO)[2][3] |
−33.60·10−6 cm3/mol | |
Refractive index (nD)
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1.3611[1] |
Viscosity | 1.2 mPa·s (at 20 °C), 1.074 mPa·s (at 25 °C)[4] |
1.69 D[5] | |
Hazards | |
GHS labelling: | |
![]() ![]() ![]() | |
Danger | |
H225, H319, H360D | |
P210, P233, P240, P241, P242, P305+P351+P338 | |
NFPA 704 (fire diamond) | |
Flash point | 14 °C (Absolute)[7] |
Lethal dose or concentration (LD, LC): | |
LD50 (median dose)
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NIOSH (US health exposure limits): | |
PEL (Permissible)
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TWA 1000 ppm (1900 mg/m3)[8] |
REL (Recommended)
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TWA 1000 ppm (1900 mg/m3)[8] |
IDLH (Immediate danger)
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3300 ppm [9] |
Safety data sheet (SDS) | [6] |
Related compounds | |
Related compounds
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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References
edit- ^ a b c d Haynes, William M., ed. (2011). CRC Handbook of Chemistry and Physics (92nd ed.). Boca Raton, FL: CRC Press. p. 3.246. ISBN 1-4398-5511-0.
- ^ Ballinger P, Long FA (1960). "Acid Ionization Constants of Alcohols. II. Acidities of Some Substituted Methanols and Related Compounds1,2". Journal of the American Chemical Society. 82 (4): 795–798. doi:10.1021/ja01489a008.
- ^ Arnett EM, Venkatasubramaniam KG (1983). "Thermochemical acidities in three superbase systems". J. Org. Chem. 48 (10): 1569–1578. doi:10.1021/jo00158a001.
- ^ Lide DR, ed. (2012). CRC Handbook of Chemistry and Physics (92 ed.). Boca Raton, FL: CRC Press/Taylor and Francis. pp. 6–232.
- ^ Lide DR, ed. (2008). CRC Handbook of Chemistry and Physics (89 ed.). Boca Raton, FL: CRC Press. pp. 9–55.
- ^ "MSDS Ethanol". Retrieved 12 January 2023.
- ^ "Ethanol". webwiser.nlm.nih.gov. Retrieved 25 June 2021.
- ^ a b NIOSH Pocket Guide to Chemical Hazards. "#0262". National Institute for Occupational Safety and Health (NIOSH).
- ^ "Ethyl Alcohol". Retrieved 23 December 2023.
- ^ "Ethyl Alcohol". 2 November 2018. Retrieved 23 December 2023.