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ChemicalBook--->CAS DataBase List--->691-38-3

691-38-3

691-38-3 Structure

691-38-3 Structure
IdentificationMore
[Name]

cis-4-Methyl-2-pentene
[CAS]

691-38-3
[Synonyms]

4-METHYL-2-PENTENE
CIS-4-METHYL-2-PENTENE
TRANS-4-METHYL-2-PENTENE
TRANS-4-METHYLPENTENE-2
(Z)-4-METHYL-2-PENTENE
(2Z)-4-Methyl-2-pentene
(Z)-(CH3)2CHCH=CHCH3
4-Methyl-2-cis-pentene
4-Methyl-2-pentene, cis
4-Methyl-cis-2-pentene
cis-4-methyl-pent-2-ene
CIS-4-METHYL-2-PENTENE 95%
CIS-4-METHYLPENTENE-2
[EINECS(EC#)]

211-616-6
[Molecular Formula]

C6H12
[MDL Number]

MFCD00065138
[Molecular Weight]

84.16
[MOL File]

691-38-3.mol
Chemical PropertiesBack Directory
[Appearance]

clear yellow liquid
[Melting point ]

-134.85°C
[Boiling point ]

57-58 °C(lit.)
[density ]

0.686 g/mL at 20 °C(lit.)
[vapor pressure ]

399 mm Hg ( 37.7 °C)
[FEMA ]

4650 | 4-METHYL-CIS-2-PENTENE
[refractive index ]

n20/D 1.392
[Fp ]

−28 °F
[storage temp. ]

0-10°C
[form ]

clear liquid
[color ]

Colorless to Almost colorless
[Odor]

at 1.00 % in propylene glycol. fruity green
[Odor Type]

fruity
[JECFA Number]

2194
[InChIKey]

LGAQJENWWYGFSN-PLNGDYQASA-N
[LogP]

3.24
[CAS DataBase Reference]

691-38-3(CAS DataBase Reference)
[EPA Substance Registry System]

cis-4-Methyl-2-pentene (691-38-3)
Safety DataBack Directory
[Hazard Codes ]

F,Xn
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R65:Harmful: May cause lung damage if swallowed.
R11:Highly Flammable.
[Safety Statements ]

S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S62:If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label .
[RIDADR ]

UN 3295 3/PG 2
[WGK Germany ]

3
[F ]

9-23
[HS Code ]

2901.29.1050
[HazardClass ]

3.1
[PackingGroup ]

II
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

4-methyl-2-pentene(691-38-3).msds
Hazard InformationBack Directory
[Chemical Properties]

clear yellow liquid
[Purification Methods]

Dry the cis-pentene with CaH2, and distil it. [Beilstein 1 IV 841.]
Spectrum DetailBack Directory
[Spectrum Detail]

cis-4-Methyl-2-pentene(691-38-3)1HNMR
cis-4-Methyl-2-pentene(691-38-3)13CNMR
cis-4-Methyl-2-pentene(691-38-3)IR1
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

691-38-3(sigmaaldrich)
[TCI AMERICA]

cis-4-Methyl-2-pentene,>94.0%(GC)(691-38-3)
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