140-08-9
Phosphorous Acid Tris(2-Chloroethyl) Ester
CAS: 140-08-9
Molecular Formula: C6H12Cl3O3P
140-08-9 - Names and Identifiers
140-08-9 - Physico-chemical Properties
| Molecular Formula | C6H12Cl3O3P |
| Molar Mass | 269.49 |
| Density | 1.328 g/mL at 25 °C(lit.) |
| Boling Point | 112-115 °C2 mm Hg(lit.) |
| Flash Point | 375 °F |
| Storage Condition | -20°C |
| Refractive Index | n20/D 1.487(lit.) |
| MDL | MFCD00000968 |
| Physical and Chemical Properties | Chemical this product is colorless oily liquid, B. p.112 ~ 115 ℃/266, n50D 1.4870, relative density 1.3280,f. P. 1 90 ℃. |
| Use | Uses tris-(chloroethyl) phosphite is an intermediate for the plant growth regulator ethephon. |
140-08-9 - Risk and Safety
| Hazard Symbols | T - Toxic |
| Risk Codes | R45 - May cause cancer R21 - Harmful in contact with skin R25 - Toxic if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R46 - May cause heritable genetic damage |
| Safety Description | S53 - Avoid exposure - obtain special instructions before use. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | UN 2810 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | KK2810000 |
| Hazard Class | 6.1(b) |
| Packing Group | III |
140-08-9 - Upstream Downstream Industry
| Raw Materials | ETHYLENE OXIDE |
| Downstream Products | BIS(BETA-CHLOROETHYL)-BETA-CHLOROETHYL PHOSPHONATE |
140-08-9 - Nature
| EPA chemical substance information | Tris(2-chloroethyl) phosphite (140-08-9) |
Last Update：2024-04-10 22:29:15
140-08-9 - Production method
The preparation method is to put a certain amount of phosphorus trichloride in the enamel kettle, under ice salt cooling, the ethylene oxide gas is introduced into the phosphorus trichloride, and the reaction temperature is controlled at (30±5)℃, the aeration was stopped when the introduced amount reached the mass of phosphorus trichloride, stirring was continued for 4H, and the product was discharged.
Last Update：2024-04-10 22:29:15
140-08-9 - Safety Information
| toxic substance data | 140-08-9(Hazardous Substances Data) |
Last Update：2024-04-10 22:29:15
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Product Name: Phosphorous Acid Tris(2-Chloroethyl) Ester Visit Supplier Webpage Request for quotation
CAS: 140-08-9
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Email: 3008007409@qq.com
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CAS: 140-08-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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Raw Materials for 140-08-9
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