CAS 762-04-9|Diethyl phosphite
| Common Name | Diethyl phosphite | ||
|---|---|---|---|
| CAS Number | 762-04-9 | Molecular Weight | 138.10200 |
| Density | 1.072 g/mL at 25 °C(lit.) | Boiling Point | 50-51 °C2 mm Hg(lit.) |
| Molecular Formula | C4H11O3P | Melting Point | -70 °C |
| MSDS | ChineseUSA | Flash Point | 180 °F |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | diethyl phosphonate |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.072 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 50-51 °C2 mm Hg(lit.) |
| Melting Point | -70 °C |
| Molecular Formula | C4H11O3P |
| Molecular Weight | 138.10200 |
| Flash Point | 180 °F |
| Exact Mass | 138.04500 |
| PSA | 59.00000 |
| LogP | 1.44910 |
| Index of Refraction | n20/D 1.407(lit.) |
| Stability | Stable. Incompatible with strong oxidizing agents, strong acids, acid chlorides, strong bases. May decompose on exposure to moisture. Combustible. |
| Water Solubility | miscible (hydrolysis) |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 3900 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ALBRW* Albright & Wilson Inc. (P.O. Box 26229, Richmond, VA 23260-6229) Volume(issue)/page/year: #OPB-3,1984
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 2020 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82805 No. of Facilities: 41 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 352 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82805 No. of Facilities: 84 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 505 (estimated)
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P280-P304 + P340 + P312-P305 + P351 + P338-P337 + P313 |
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38;R43 |
| Safety Phrases | S26-S36/37/39-S37/39-S28-S27 |
| RIDADR | NA 1993 / PGIII |
| WGK Germany | 1 |
| RTECS | TG7875000 |
Articles5
More Articles| Silver-catalyzed radical phosphonofluorination of unactivated alkenes. J. Am. Chem. Soc. 135(38) , 14082-5, (2013) We report herein a mild and catalytic phosphonofluorination of unactivated alkenes. With catalysis by AgNO3, the condensation of various unactivated alkenes with diethyl phosphite and Selectfluor reag... | |
| Efficient cross-coupling of functionalized arylzinc halides catalyzed by a nickel chloride-diethyl phosphite system. Org. Lett. 7(22) , 4871-4, (2005) [reaction: see text] The combination of diethyl phosphite and DMAP as ligands for nickel in an 8:1 THF-N-ethylpyrrolidinone (NEP) mixture allows a very efficient cross-coupling reaction to be performe... | |
| A method for synthesis of homoallylic bromide. J. Org. Chem. 78(12) , 5918-24, (2013) Cyclopropyl Grignard reagents react with carbonyl compounds in the presence of diethyl phosphite to give homoallylic bromides. The reaction is effectively carried out under mild conditions in a one-po... |
Synonyms
| EINECS 212-091-6 |
| MFCD00044573 |
| Diethyl phosphite |
| diethoxy(oxo)phosphanium |
