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Allene

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Product Description

PRODUCT

Allene

CAS #

463-49-0

SYNONYM

1,2-Propadiene; Propadiene; sym-Allylene; Dimethylenemethane; CH2=C=CH2; Propa-1,2-diene;1,2-propadiene; CH2=C=CH2; Propa-1,2-diene; Propadiene, inhibited; propadiene,inhibited; sym-Allylene; ALLENE; Dimethylene methane;1,2-Propadiene; Allene; Dimethylenemethane; EINECS 207-335-3; HSDB 5135; Propadiene; Sym-allylene; UNII-4AV0LZ8QKB; 1,2-Propadiene; Allene; Superlist Names 1,2-Propadiene; Propadiene; Propadiene, inhibited; Propadiene, inhibited [UN2200] [Flammable gas]; UN2200;

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FORMULA

C3H4

Typical Product Specifications

MOLECULAR WEIGHT

40.06

EINECS

207-335-3

SMILES

C(=C)=C

INCHI

1S/C3H4/c1-3-2/h1-2H2

INCHIKEY

IYABWNGZIDDRAK-UHFFFAOYSA-N

ATMOSPHERIC OH RATE CONSTANT

9.84E-12 cm3/molecule-sec

BOILING POINT

-3.44E+01 ° C

MELTING POINT

-1.36E+02 ° C

VAPOR PRESSURE

5430 mm Hg

WATER SOLUBILITY

2150 mg/L

LOG P (OCTANOL-WATER)

1.45

HENRY'S LAW CONSTANT

0.062 atm-m3/mole

STORAGE TEMPERATURE

2-8°C

DENSITY

0,647 g/cm3

VAPOR PRESSURE

6795 mm Hg ( 21 °C)

VAPOR DENSITY

1.42 (20 °C, vs air)

BOILING POINT

-34 °C

MELTING POINT

-136 °C

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