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Formamide Basic information | ||
Product Name: | Formamide | |
Synonyms: | formimidicacid;Formylamide;HCONH2;methanoicacid,amide; METHANAMIDE;FORMIC AMIDE;FORMIC ACID AMIDE;FORMAMIDE | |
CAS: | 1975/12/7 | |
MF: | CH3NO | |
MW: | 45.04 | |
EINECS: | 200-842-0 | |
Mol File: | 75-12-7.mol | |
Formamide Chemical Properties | ||
Melting point | 2-3 °C(lit.) | |
Boiling point | 210 °C(lit.) | |
density | 1.134 g/mL at 25 °C(lit.) | |
vapor density | 1.55 (vs air) | |
vapor pressure | 0.08 mm Hg ( 20 °C) | |
refractive index | n20/D 1.447(lit.) | |
Fp | 310 °F | |
storage temp. | Store at +2°C to +25°C. | |
solubility | H2O: 10 M at 20 °C, clear, colorless | |
pka | 16.50±0.50(Predicted) | |
form | liquid | |
color | clear, colorless | |
Specific Gravity | 1.138 (20/20℃) | |
Relative polarity | 7.3 | |
Odor | Odorless | |
PH | 8-10 (200g/l, H2O, 20℃) | |
PH Range | 7.1 at 23 g/l | |
explosive limit | 2.7-19.0%(V) | |
Water Solubility | miscible | |
λmax | λ: 275 nm Amax: 1.00 | |
λ: 280 nm Amax: 0.20 | ||
λ: 300 nm Amax: 0.05 | ||
λ: 360 nm Amax: 0.02 | ||
λ: 400 nm Amax: 0.01 | ||
Sensitive | Hygroscopic | |
Merck | 144,237 | |
BRN | 505995 | |
Exposure limits | ACGIH: TWA 10 ppm (Skin) | |
NIOSH: TWA 10 ppm(15 mg/m3) | ||
InChIKey | ZHNUHDYFZUAESO-UHFFFAOYSA-N | |
CAS DataBase Reference | 75-12-7(CAS DataBase Reference) | |
NIST Chemistry Reference | Formamide(75-12-7) | |
EPA Substance Registry System | Formamide (75-12-7) | |




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