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
SAFETY DATA SHEET (SDS)
Update Date: 2023-04-23 13:52:06

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.