Phosphoric acid, diethyl ester | CAS 598-02-7

Element: phosphoric diethyl ester acid

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C-S » Chemicals » phosphoric-acid-diethyl-ester-PX135170

Identification

Phosphoric acid, diethyl ester

CAS:

598-02-7

EINECS:

Molecular Formula:

C₄H₁₁ O₄ P

MDL:

MFCD00039889

SMILES:

CCOP(=O)(OCC)[O-]

Synonym:

phosphoric acid,diethyl ester ; diethyl hydrogenphosphate ; diethyl phosphate ; o,o-diethylhydrogen phosphate ; diethylacidphosphate ; diethylphosphoricacid ; nsc 97178 ; dep ; ethylacidphosphate ; diethyl phosphate,98% ; o,o-diethylphosphate ; phosphoric acid diethyl ; diethyl phosphoric acid ; diethyl acid phosphate ; ethylphosphate ((c2h5o)2(ho)po) (6ci) ; di-ethylphosphat

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Properties for Phosphoric acid, diethyl ester

Molecular Weight:

154.12 g·mol−1

Density:

1.195 g/cm3

Melting point:

6 °C

Boiling point:

203 °C

Flash point:

74.9°C

Physical Description:

clear colorless to light yellow-orange liquid

Safety & Transport Information

A poison by ingestion. When heated to decomposition it emits toxic vapors of POx.

Risk Codes:

R11 - Highly flammable
R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R39/23/24/25 - Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed

Safety Codes:

S16 - Keep away from sources of ignition - No smoking
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S36/37 - Wear suitable protective clothing and gloves
S37/39 - Wear suitable gloves and eye/face protection
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S7 - Keep container tightly closed

Hazard Symbols:

Xi, T, F