31029
Fluka
Chloroform
puriss. p.a., for determinations with dithizone, ACS reagent, 99.0-99.4% (GC)
| Synonym: | Methylidyne trichloride, Trichloromethane |
| CAS Number: | 67-66-3 |
| Linear Formula: | CHCl3 |
| Molecular Weight: | 119.38 |
| Beilstein Registry Number: | 1731042 |
| EC Number: | 200-663-8 |
| MDL number: | MFCD00000826 |
| PubChem Substance ID: | 24859342 |
Properties
| grade | ACS reagent |
| for determinations with dithizone | |
| vapor density | 4.1 (vs air) |
| vapor pressure | 160 mmHg ( 20 °C) |
| puriss. p.a. | |
| assay | 99.0-99.4% (GC) |
| contains | ~1% ethanol as stabilizer |
| total impurities | free acid and chloride, complies |
| ≤0.00001% free chlorine (Cl) | |
| ≤0.00005% free acid (as HCl) | |
| ≤0.0005% non-volatile matter | |
| ≤0.005% aldehydes and ketones (as CH3COCH3) | |
| ≤0.01% dichloromethane (GC) | |
| ≤0.01% tetrachloroethene (GC) | |
| ≤0.01% tetrachloromethane (GC) | |
| ≤0.01% water (Karl Fischer) | |
| ≤100% trichloroethene (GC) | |
| 0.6-1.0% ethanol (GC) | |
| refractive index | n |
| bp | 60.5-61.5 °C(lit.) |
| mp | −63 °C(lit.) |
| density | 1.492 g/mL at 25 °C(lit.) |
| anion traces | chloride (Cl-): ≤1 mg/kg |
| cation traces | Al: ≤0.5 mg/kg |
| B: ≤0.02 mg/kg | |
| Ba: ≤0.1 mg/kg | |
| Ca: ≤0.5 mg/kg | |
| Cd: ≤0.05 mg/kg | |
| Co: ≤0.02 mg/kg | |
| Cr: ≤0.02 mg/kg | |
| Cu: ≤0.02 mg/kg | |
| Fe: ≤0.1 mg/kg | |
| Mg: ≤0.1 mg/kg | |
| Mn: ≤0.02 mg/kg | |
| Ni: ≤0.02 mg/kg | |
| Pb: ≤0.05 mg/kg | |
| Sn: ≤0.1 mg/kg | |
| Zn: ≤0.1 mg/kg | |
| suitability | passes test for suitability of determ. w. dithizone |
Safety
| Personal Protective Equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US) |
| RIDADR | UN1888 6.1/PG 3 |
| WGK Germany | 3 |
References
| Merck | Merck 13,2160 |
| Beilstein | Beil. 1,IV,42 |
| Fieser | Fieser 1,29 / Fieser 1,130 / Fieser 1,30 / Fieser 3,140 / Fieser 4,22 / Fieser 5,28 / Fieser 8,92 / Fieser 12,517 / Fieser 14,167 / Fieser 15,84 |
| reference | Aldrich MSDS 1, 405:C / Corp MSDS 1 (1), 786:C / FT-IR 1 (1), 83:A / FT-IR 2 (1), 117:D / FT-NMR 1 (1), 122:A / IR-Spectra (2), 49:E / IR-Spectra (3), 51:G / NMR-Reference 2 (1), 81:C / RegBook 1 (1), 81:D / Sax 6, 722 / Structure Index 1, 9:D:10 / Vapor Phase 3, 116:C |
