DI-O-TOLYLCHLOROPHOSPHINE
Synonym(s):Bis(2-methylphenyl)phosphinous chloride;Chlorobis(2-methylphenyl)phosphine;Chlorobis(o-tolyl)phosphine;Di(o-methylphenyl)phosphine chloride;Di-o-tolylchlorophosphine
- CAS NO.：36042-94-1
- Empirical Formula: C14H14ClP
- Molecular Weight: 248.69
- MDL number: MFCD04038733
- EINECS: 218-362-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:04:58
What is DI-O-TOLYLCHLOROPHOSPHINE?
The Uses of DI-O-TOLYLCHLOROPHOSPHINE
Chlorodi(o-tolyl)phosphine is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dye stuff.
Purification Methods
It is purified by fractional distillation in a vacuum (b 179-183o/7mm, 253-257o/15mm,) and the distillate solidifies (m 36o, also reported is m 37o). [Weinberg J Org chem. 40 3586 1975, McEwen et al. J Am Chem Soc 100 7304 1978, Beilstein 16 H 769, 16 IV 970 for chlorodi(p-tolyl)phosphine.]
Properties of DI-O-TOLYLCHLOROPHOSPHINE
| Melting point: | 57°C |
| Boiling point: | 174-178°C/3mm |
| Flash point: | 174-178°C/3mm |
| storage temp. | 2-8°C |
| form | liquid |
| color | white to yellow hazy viscous |
| Water Solubility | Not miscible or difficult to mix in water. |
| Sensitive | Moisture Sensitive |
Safety information for DI-O-TOLYLCHLOROPHOSPHINE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for DI-O-TOLYLCHLOROPHOSPHINE
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