- Product Details
Keywords
- Phosphorous acid,trimethyl ester price
- Phosphorous acid,trimethyl ester CAS 121-45-9
- Phosphorous acid,trimethyl ester supplier in China
Quick Details
- ProName: Phosphorous acid,trimethyl ester
- CasNo: 121-45-9
- Molecular Formula: C3H9O3P
- Appearance: clear colorless liquid
- Application: Trimethyl phosphite is a kind of impor...
- DeliveryTime: 15 days after order confirmed
- PackAge: 1kg/bag, 1kg/drum or 25kg/drum or as p...
- Port: Shanghai, Ningbo, Tianjin, etc
- ProductionCapacity: 1 Metric Ton/Month
- Purity: 99%
- Storage: Stored in cool, dry and ventilation pl...
- Transportation: by courier door to door or by sea
- LimitNum: 1 Kilogram
Superiority
Superior quality, moderate price & quick delivery.
Details
Trimethyl phosphite Chemical Properties |
mp | −78 °C(lit.) |
bp | 111-112 °C(lit.) |
density | 1.052 g/mL at 25 °C(lit.) |
vapor density | 4.3 (vs air) |
vapor pressure | 17 mm Hg ( 20 °C) |
refractive index |
n |
Fp | 82 °F |
storage temp. | 2-8°C |
Sensitive | Air & Moisture Sensitive |
CAS DataBase Reference | 121-45-9(CAS DataBase Reference) |
NIST Chemistry Reference | Phosphorous acid, trimethyl ester(121-45-9) |
EPA Substance Registry System | Phosphorous acid, trimethyl ester(121-45-9) |
Safety Information |
Hazard Codes | Xn |
Risk Statements | 10-22-36/37/38 |
Safety Statements | 26 |
RIDADR | UN 2329 3/PG 3 |
WGK Germany | 1 |
RTECS | TH1400000 |
F | 10-13-21 |
TSCA | Yes |
HazardClass | 3 |
PackingGroup | III |
Hazardous Substances Data | 121-45-9(Hazardous Substances Data) |
MSDS Information |
Provider | Language |
---|---|
Phosphorous acid trimethyl ester | English |
SigmaAldrich | English |
ALFA | English |
Trimethyl phosphite Usage And Synthesis |
General Description | A clear colorless liquid with a strong foul odor. Flash point 99°F. Denser than water and insoluble in water. Vapors heavier than air. Used to make other chemicals. |
Air & Water Reactions | Highly flammable. Insoluble in water and denser than water. Slowly reacts with water to form phosphoric acid and corresponding organic alcohol. |
Reactivity Profile | As soon as Trimethyl phosphite contacted a small amount of magnesium perchlorate in a flask, there was a flash and an explosion that shattered the flask (Allison 1968). |
Health Hazard | Symptoms of exposure may include burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea, and vomiting. |
Fire Hazard | Special Hazards of Combustion Products: Toxic fumes of PO x |
Trimethyl phosphite Preparation Products And Raw materials |