Introduction：Basic information about CAS 4455-77-0|Methoxymethyldiphenylphosphine oxide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Methoxymethyldiphenylphosphine oxide |
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| CAS Number | 4455-77-0 | Molecular Weight | 246.242 |
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| Density | 1.1±0.1 g/cm3 | Boiling Point | 334.7±25.0 °C at 760 mmHg |
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| Molecular Formula | C14H15O2P | Melting Point | 115-117ºC |
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| MSDS | ChineseUSA | Flash Point | 170.0±43.5 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | (Methoxymethyl)Diphenylphosphine Oxide |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.1±0.1 g/cm3 |
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| Boiling Point | 334.7±25.0 °C at 760 mmHg |
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| Melting Point | 115-117ºC |
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| Molecular Formula | C14H15O2P |
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| Molecular Weight | 246.242 |
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| Flash Point | 170.0±43.5 °C |
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| Exact Mass | 246.080963 |
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| PSA | 36.11000 |
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| LogP | 1.59 |
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| Appearance of Characters | Crystalline Powder | White to pale yellow |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.556 |
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| InChIKey | OEPKDBQOTLDTNC-UHFFFAOYSA-N |
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| SMILES | COCP(=O)(c1ccccc1)c1ccccc1 |
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| Water Solubility | methylene chloride: 0.1 g/mL, clear |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- SZ0199360
- CHEMICAL NAME :
- Phosphine oxide, diphenyl(methoxymethyl)-
- CAS REGISTRY NUMBER :
- 4455-77-0
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C14-H15-O2-P
- MOLECULAR WEIGHT :
- 246.26
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- KHFZAN Khimiko-Farmatsevticheskii Zhurnal. Chemical Pharmaceutical Journal. For English translation, see PCJOAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 24(4),22,1990
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H302 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xn |
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| Risk Phrases | R22 |
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| Safety Phrases | S22-S36/37 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| RTECS | SZ0199360 |
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| HS Code | 2919900090 |
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Customs
| HS Code | 2919900090 |
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| Summary | 2919900090 other phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |
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Articles4
More Articles
| C.E. Earnshaw et al. J. Chem. Soc. Perkin Trans. I , 3099, (1979)
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| M. Bertrand et al. J. Chem. Soc. Chem. Commun. , 529, (1979)
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| H. Magari et al. Chem. Lett. , 1143, (1982)
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Synonyms
| (Methoxymethyl)(diphenyl)phosphine oxide |
| MFCD00015451 |
| (Methoxymethyl)(diphenyl)phosphan-oxid |
| Methoxymethyldiphenylphosphine oxide |
| EINECS 224-704-4 |
| Phosphorane, (methoxymethyl)diphenyl-, oxide |
| [methoxymethyl(phenyl)phosphoryl]benzene |
| Diphenyl(methoxymethyl)phosphine Oxide |
| Methoxymethyl(diphenyl)phosphine Oxide |
| (Methoxymethyl)diphenylphosphine oxide |
| (Methoxymethyl)(diphenyl)phosphane oxide |
