ChemNet > CAS > 30525-89-4 Paraformaldehyde

30525-89-4 Paraformaldehyde

?????? ?? ???	Paraformaldehyde
???????? ???	Paraformaldehyde; polyformaldehyde; ethyl methyl ether
????? ????????	(CH₂O)n
?????? ???	30n
InChI	InChI=1/C3H8O/c1-3-4-2/h3H2,1-2H3
??? ??????? ??????	30525-89-4
????? ??????
?????	0.711g/cm³
??????	120-170℃
????? ?? ???	6.8°C at 760 mmHg
??????? ???????	1.339
???? ?? ???????	sparingly soluble
????? ?? ????	1440mmHg at 25°C
???? ??????	Xn:Harmful;
???? ?? ???	R20/22:; R36/37/38:; R40:; R43:;
??????? ?????	S24:; S26:; S36/37/39:; S45:;

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