| Identification | More | [Name]
Phenylphosphonic dichloride | [CAS]
824-72-6 | [Synonyms]
AURORA KA-1395
BENZENE OXYPHOSPHORUS DICHLORIDE
BENZENEPHOSPHONIC DICHLORIDE
BENZENE PHOSPHOROUS OXYDICHLORIDE
Benzene phosphorus oxychloride
BENZENE PHOSPHORUS OXYDICHLORIDE
BPOD
DICHLOROOXOPHENYLPHOSPHORUS
DICHLOROPHENYLPHOSPHINE OXIDE
PHENYLDICHLOROPHOSPHINE OXIDE
Phenyl dichloro sphosphineoxide
Phenyl dichlor phosphine oxide
PHENYLPHOSPHONIC ACID DICHLORIDE
PHENYLPHOSPHONIC DICHLORIDE
PHENYLPHOSPHONYL DICHLORIDE
P,P-DICHLOROPHENYLPHOSPHINE OXIDE
Benzenephosphonicaciddichloride
Benzenephosphonyl chloride
phenyl-phosphonicdichlorid
Phenylphosphonodichloridic acid | [EINECS(EC#)]
212-534-3 | [Molecular Formula]
C6H5Cl2OP | [MDL Number]
MFCD00002070 | [Molecular Weight]
194.98 | [MOL File]
824-72-6.mol |
| Chemical Properties | Back Directory | [Appearance]
Colorless to light yellow liqui | [Melting point ]
3 °C(lit.) | [Boiling point ]
258 °C(lit.) | [density ]
1.375 g/mL at 25 °C(lit.)
| [vapor pressure ]
2.36Pa at 25℃ | [refractive index ]
n20/D 1.559(lit.)
| [Fp ]
>230 °F
| [storage temp. ]
Store below +30°C. | [solubility ]
Miscible with benzene, chloroform, dimethyl sulfoxide and carbon tetrachloride. | [form ]
Liquid | [color ]
Clear yellow to brown | [Specific Gravity]
1.394 (25℃) | [Water Solubility ]
reacts | [Sensitive ]
Moisture Sensitive | [λmax]
267nm(Cyclohexane)(lit.) | [Detection Methods]
GC,NMR | [BRN ]
1072240 | [Dielectric constant]
26.0 | [InChIKey]
IBDMRHDXAQZJAP-UHFFFAOYSA-N | [LogP]
1.089 at 20℃ | [CAS DataBase Reference]
824-72-6(CAS DataBase Reference) | [NIST Chemistry Reference]
Phosphonic dichloride, phenyl-(824-72-6) | [EPA Substance Registry System]
824-72-6(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
R14:Reacts violently with water.
R34:Causes burns.
R37:Irritating to the respiratory system. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S8:Keep container dry .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [RIDADR ]
UN 3265 8/PG 2
| [WGK Germany ]
3
| [TSCA ]
Yes | [HazardClass ]
8 | [PackingGroup ]
II | [HS Code ]
29310095 | [Toxicity]
LD50 orally in Rabbit: 681 mg/kg |
| Hazard Information | Back Directory | [Chemical Properties]
Colorless to light yellow liqui | [Uses]
Phenylphosphonic dichloride is used in the preparation of 2-phenyl-[1,3,2]dioxaphosphepane-2-oxide. Further, it acts as an effective reagent for the chlorinative dehydration of some heterocycles. | [Synthesis Reference(s)]
Tetrahedron Letters, 33, p. 7473, 1992 DOI: 10.1016/S0040-4039(00)60798-0 | [Purification Methods]
Fractionally distil it using a very efficient or a spinning band column. [Lecher et al. J Am Chem Soc 76 1045 1954, NMR: Müller et al. J Am Chem Soc 78 3557 1956, Van Wazer et al. J Am Chem Soc 78 5715 1956, IR: Daasch & Smith Anal Chem 23 853 1951, Beilstein 16 IV 1074.] |
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