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1,2,3,4,5-Pentamethylcyclopentadiene 4045-44-7 98%
1,2,3,4,5-Pentamethylcyclopentadiene Chemical Properties
Boiling point 58 °C13 mm Hg(lit.)
density 0.87 g/mL at 25 °C(lit.)
refractive index n20/D 1.474(lit.)
Fp 112 °F
storage temp. −20°C
form Liquid
Specific Gravity 0.87
color Clear colorless to yellow-orange, may darken on storage
Water Solubility Miscible with methanol. dichloromethane and ethyl acetate. Slightly miscible with water.
Sensitive Light Sensitive
BRN 1849832
Stability: store cold
CAS DataBase Reference 4045-44-7(CAS DataBase Reference)
NIST Chemistry Reference 1,3-Cyclopentadiene, 1,2,3,4,5-pentamethyl-(4045-44-7)
1,2,3,4,5-Pentamethylcyclopentadiene Basic information
Product Name: 1,2,3,4,5-Pentamethylcyclopentadiene
Synonyms: Cyclopentadiene, 1,2,3,4,5-pentamethyl-;1,2,3,4,5-PENTAMETHYLCYCLOPENTADIENE;1,2,3,4,5-pentamethyl-1,3-cyclopentadiene;1,2,3,4,5-Pentamethylcyclopentadiene, tech;1,2,3,5,5-pentamethylcyclopenta-1,3-diene;PENTAMETHYLCYCLOPENTADIENE;1,2,3,4,5-PENTAMETHYLCYCLOPENTADIENE, 95 %;PENTAMETHYLCYCLOPENTADIENE 98+%
CAS: 4045-44-7
MF: C10H16
MW: 136.23
EINECS: 223-743-4
Mol File: 4045-44-7.mol
Safety Information
Risk Statements 10
Safety Statements 16
RIDADR UN 3295 3/PG 3
WGK Germany 3
F 9-23
HazardClass 3
PackingGroup III
HS Code 29021990
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