Formic acid
SUPELCO/00940 - for LC-MS LiChropur™, 97.5-98.5% (T)
CAS Number: 64-18-6
Empirical Formula (Hill Notation): CH2O2
Molecular Weight: 46.03
MDL Number: MFCD00003297
Linear Formula: HCOOH
Product Type: Chemical
| anion traces | chloride (Cl-): ≤5 mg/kg |
| sulfate (SO42-): ≤5 mg/kg | |
| sulfite (SO32-): ≤10 mg/kg | |
| assay | 97.5-98.5% (T) |
| autoignition temp. | 1004 °F |
| bp | 100-101 °C (lit.) |
| cation traces | Ca: ≤1.0 mg/kg |
| Co: ≤0.1 mg/kg | |
| Cr: ≤0.1 mg/kg | |
| Cu: ≤5.0 mg/kg | |
| Fe: ≤0.5 mg/kg | |
| Mn: ≤0.1 mg/kg | |
| NH4+: ≤10 mg/kg | |
| Ni: ≤0.1 mg/kg | |
| Pb: ≤0.1 mg/kg | |
| Zn: ≤0.5 mg/kg | |
| density | 1.22 g/mL at 25 °C (lit.) |
| evapn. residue | ≤0.002% |
| expl. lim. | 57 % |
| form | liquid |
| impurities | 1.5-2.5% water |
| InChI | 1S/CH2O2/c2-1-3/h1H,(H,2, |
| InChI key | BDAGIHXWWSANSR-UHFFFAOYSA |
| mp | 8.2-8.4 °C (lit.) |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | OC=O |
| technique(s) | LC/MS: suitable |
| vapor density | 1.6 (vs air) |
| vapor pressure | 44.8 mmHg ( 20 °C) |
| Legal Information: | LiChropur is a trademark of Merck KGaA, Darmstadt, Germany |
| Symbol |    GHS02,GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H226 - H302 - H314 - H331 |
| Precautionary statements | P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| WGK Germany | WGK 1 |
| Flash Point(F) | 121.1 °F - closed cup |
| Flash Point(C) | 49.5 °C - closed cup |
| Supplemental Hazard Statements | EUH071 |
| Purity | 97.5-98.5% (T) |
| bp | 100-101 °C (lit.) |
| mp | 8.2-8.4 °C (lit.) |
| Density | 1.22 g/mL at 25 °C (lit.) |
| Refractive Index | n |