Chemical Name |
Colour/Form |
Boiling Point (°C) |
Melting Point (°C) |
Molecular Weight |
Solubility in Water |
Relative Density (water=1) |
Relative Vapour Density (air=1) |
Vapour Pressure/ (Kpa) |
Inflam. |
Flash Point (°C) |
Auto Ignition Point ( °C) |
CALCIUM PHOSPHIDE |
red-brown crystalline powder or gray lumps |
1600 |
182.20 |
2.51 |
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DIBUTYL PHENYL PHOSPHATE |
clear slightly yellow liquid |
131-132 |
286.34 |
sl sol |
@ 25 °C/ 25 °C |
@ 25 °C |
129 cc; 177 oc |
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DIBUTYL PHOSPHATE |
pale amber liquid |
210.21 |
insol |
1.06 |
1 mm Hg |
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DIETHYLTHIOPHOSPHORYL CHLORIDE |
colourless to light amber liquid |
>110 |
<-75 |
188.62 |
insol |
@ 25 °C/ 25 °C |
@ 50 °C |
110 |
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DIMETHYL HYDROGEN PHOSPHITE |
mobile, colourless liquid |
@ 25 mm Hg |
110.05 |
sol |
1.200 |
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HEXAMETHYL PHOSPHORAMIDE |
colourless, mobile liquid |
233 |
5-7 |
179.24 |
misc |
1.03 |
6.18 |
0.03 mm Hg |
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PHENYLPHOSPHINE |
160.5 |
110.09 |
@ 15 °C |
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PHOSPHINE |
colourless gas |
-87.7 |
-133 |
34.00 |
sl sol |
0.75 |
1.17 |
3530 |
1.79 ll |
flammable gas |
100-150 |
PHOSPHORUS |
white: colourless or white, transparent, crystalline solid; waxy appearance; yellow: white to yellow, soft, waxy solid; black: polymorphic, orthorhombic crystalline form, amorphous form; red: red to violet powder; polymorphism; violet: violet monoclinic |
@ 200) |
@ 43 atm |
30.9737 |
insol |
Red: 2.34; Violet: 2.36; Black: 2.70; Yellow: 1.82 |
Red: 4.77; White: 4.42 |
3.5 Pa |
Red: 260; white: 30 |
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PHOSPHORUS PENTACHLORIDE |
white to pale yellow crystalline mass; tetragonal crystals |
160 |
148 |
208.27 |
@ 296 °C (GAS) |
@ 55.5 °C |
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PHOSPHORUS PENTASULPHIDE |
gray-yellow crystals; light yellow, triclinic crystals; solid flakes or powder; greenish gray color |
513-515 |
286-290 |
222.29 |
insol |
@ 300 °C |
260-290 dust; 275 liquid |
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PHOSPHORUS PENTOXIDE |
white monoclinic or powdery crystals; /there are/ several crystalline & amorphous modifications; commercial form, hexagonal |
300 sublimes |
580-5 |
141.96 |
v sol |
2.39 |
@ 384 °C |
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PHOSPHORUS TRICHLORIDE |
colourless, clear, liquid |
76 |
-112 |
137.35 |
reacts |
@ 21 °C |
4.75 |
12.7 |
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PHOSPHORYL-OXYCHLORIDE |
colourless to light yellow, oily liquid |
105.8 |
1.25 |
153.33 |
@ 25 °C/4 °C |
5.3 |
@ 27.3 °C |
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TETRAPHOSPHORUS TRISULPHIDE |
yellowish-green, long, rhombic needles from benzene |
407.5 |
172.5 |
220.08 |
insol |
2.03 @ 20 ºC/ |
100 |
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TETRAPOTASSIUM PYROPHOSPHATE |
white granules or powder |
1090 |
v sol |
||||||||
TETRASODIUM PYROPHOSPHATE |
crystals; colourless, transparent crystals or white powder |
988 |
265.94 |
@ 0 °C; 6.7 g/100 ml |
2.534 |
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THIOPHOSPHORYL CHLORIDE |
colourless liquid; crystallizes as alpha-form at -40.8 ºC or as beta-form at -36.2 ºC |
125 |
-35 |
169.41 |
decomposes |
1.635 |
5.86 |
@ 25 °C |
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TRIBUTYL PHOSPHATE |
colourless liq |
289 |
<80 |
266.32 |
sol |
@ 25 °C/ 25 °C |
9.20 |
@ 177 °C |
146 |
410 |
|
TRICRESYL PHOSPHATE |
practically colourless liquid |
420 |
@ 25 °C |
@ 25/25 °C |
410 |
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TRI-o-CRESYL PHOSPHATE |
colourless or pale yellow liq |
410 |
11 |
368.37 |
insol |
1.1955 |
12.7 |
@ 265 °C |
225 |
385 |
|
TRIETHYL PHOSPHATE |
liquid; colourless |
215.5 |
-56.4 |
182.16 |
sol |
1.0695 |
6.28 |
@ 39.6 °C |
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TRIETHYL PHOSPHITE |
colourless liquid |
157.9 |
-112 |
166.16 |
insol |
0.9629 |
0.6 |
52 |
250 |
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TRIMETHYL PHOSPHATE |
colourless liquid |
197.2 |
-46 |
140.08 |
v sol |
1.2144 |
|||||
TRIMETHYL PHOSPHITE |
colourless liquid |
111.5 |
124.08 |
1.0520 |
4.3 |
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TRIPHENYL PHOSPHATE |
crystals from absolute alcohol-ligroin, prisms from alcohol, needles from ether-ligroin; colourless crystalline powder; white platelets |
@ 11 mm Hg |
50 |
326.28 |
insol |
@ 50 °C/4 °C |
1.19 |
@ 193.5 °C |
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TRIPHENYL PHOSPHINE |
monoclinic platelets or prisms from ether; white crystalline solid |
>360 |
80.5 |
262.28 |
insol |
@80 °C/4 °C |
9.0 |
180 oc |
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TRIPHENYL PHOSPHITE |
water-white to pale yellow solid or oily liquid |
360 |
25 |
310.29 |
insol |
1.1844 |
218 oc |
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TRIS-2,3-DIBROMOPROPYL PHOSPHATE |
viscous, pale yellow liquid; dense, nearly colourless liquid |
FP 5.5 |
697.93 |
8.0 mg/l |
@ 25 °C |
@ 25 °C |
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TRIS(2-ETHYLHEXYL) PHOSPHATE |
viscous liquid |
@ 5 mm Hg |
-74 |
434.72 |
insol |
0.926 |
14.95 |
@ 200 °C |
207 |