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Trimethyl phosphate(CAS#512-56-1)

Chemical Property:

Molecular Formula C3H9O4P
Molar Mass 140.07
Density 1.197 g/mL at 25 °C (lit.)
Melting Point -46 °C (lit.)
Boling Point 197 °C (lit.)
Flash Point 107 °C
Water Solubility 500 G/L (25 ºC)
Solubility It can be miscible with various resins, gums, and organic solvents, soluble in water and decomposed, soluble in water, soluble in ether, but insoluble in ethanol.
Vapor Presure 1.133 hPa (25 °C)
Appearance Transparent colorless liquid
Specific Gravity 1.197
Color Clear
BRN 1071731
Storage Condition Store below +30°C.
Sensitive Moisture Sensitive
Refractive Index n20/D 1.395(lit.)
MDL MFCD00008348
Physical and Chemical Properties Character: colorless transparent liquid.
melting point -46 ℃
boiling point 180~190 ℃
relative density 1.215
refractive index 1.3967
soluble in water, soluble in ether, but it is difficult to dissolve in ethanol.
Use It is mainly used as solvent and extractant for medicine and pesticide

Product Detail

Product Tags

Risk Codes R46 – May cause heritable genetic damage
R22 – Harmful if swallowed
R40 – Limited evidence of a carcinogenic effect
R68 – Possible risk of irreversible effects
R45 – May cause cancer
R20/21/22 – Harmful by inhalation, in contact with skin and if swallowed.
R38 – Irritating to the skin
R36 – Irritating to the eyes
Safety Description S53 – Avoid exposure – obtain special instructions before use.
S36/37 – Wear suitable protective clothing and gloves.
S45 – In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection.
S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
UN IDs 2810
WGK Germany 1
RTECS TC8225000
FLUKA BRAND F CODES 21
TSCA Yes
HS Code 2919 90 00
Hazard Note Toxic/Moisture Sensitive
Toxicity LD50 orally in Rabbit: 840 mg/kg LD50 dermal Rabbit 3388 mg/kg

 

Introduction

Sensitive to humidity. Stable at room temperature. Soluble in water, solubility in water: 500g/L (25°C); Soluble in ether, ethanol and gasoline, with the possibility of cancer. It’s irritating.


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