Synonyms: 2-Methyl-1,3-butadiene
CAS Number: 78-79-5
Formula: C5H8
Formula Weight: 68.12
Linear Formula: CH2=CHC(CH3)=CH2
MDL No.: MFCD00008600
Purity: 0.99
Boiling Point: 34 C(lit.)
Melting Point: -146 C (lit.)
Density: 0.681 g/mL at 25 C(lit.)
Refractive Index: n20/D 1.422(lit.)
Storage: 2-8C
Beilstein Registry Number: 969158
UNSPSC Code: 12352100
RIDADR: UN1218 - class 3 - PG 1 - Isoprene, stabilized
WGK Germany: 3
Flash Point(F): -65.2 F
Flash Point(C): -54 C
R Codes: 45-12-51/53-68
S Codes: 53-3-16-35-36/37-61
IOD Codes: F+,T,N
Symbol: GHS02, GHS08, GHS09
Signal Word: Danger
Hazard Statements: H224-H341-H350-H411
Precautionary statements: P201-P210-P233-P273-P280-P308 + P313-P370 + P378-P391-P403 + P235