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ChemicalBook--->CAS DataBase List--->1809-10-5

1809-10-5

1809-10-5 Structure

1809-10-5 Structure
IdentificationMore
[Name]

3-BROMOPENTANE
[CAS]

1809-10-5
[Synonyms]

3-BROMOPENTANE
3-PENTYL BROMIDE
3-bromo-pentan
3-Pentylbromid
pentane,3-bromo-
3-Bromopentane, containing about 10% 2-Bromopentane, 90%
3-Bromopentane (contains ca. 14% 2-Bromohexane)
[EINECS(EC#)]

217-314-0
[Molecular Formula]

C5H11Br
[MDL Number]

MFCD00000158
[Molecular Weight]

151.04
[MOL File]

1809-10-5.mol
Chemical PropertiesBack Directory
[Appearance]

Clear pale yellow liquid
[Melting point ]

-126.2°C
[Boiling point ]

118-119 °C (lit.)
[density ]

1.216 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.445(lit.)
[Fp ]

65 °F
[storage temp. ]

Flammables area
[solubility ]

Miscible with ethanol, ether, benzene and chloroform.
[form ]

Liquid
[color ]

Clear pale yellow
[BRN ]

1730967
[Dielectric constant]

8.3699999999999992
[InChI]

InChI=1S/C5H11Br/c1-3-5(6)4-2/h5H,3-4H2,1-2H3
[InChIKey]

VTOQFOCYBTVOJZ-UHFFFAOYSA-N
[SMILES]

CCC(Br)CC
[CAS DataBase Reference]

1809-10-5(CAS DataBase Reference)
[EPA Substance Registry System]

Pentane, 3-bromo- (1809-10-5)
Safety DataBack Directory
[Hazard Codes ]

F,Xi
[Risk Statements ]

R11:Highly Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
[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 .
[RIDADR ]

UN 1993 3/PG 2
[WGK Germany ]

3
[F ]

19
[TSCA ]

Yes
[HazardClass ]

3
[PackingGroup ]

II
[HS Code ]

29033990
Hazard InformationBack Directory
[Chemical Properties]

Clear pale yellow liquid
[Uses]

3-Bromopentane is a glass forming liquid used in the preparation of 2-(1-ethyl-propoxy)-isoindole-1,3-dione. Further, it is employed in organic synthesis.
[Preparation]

Isomerically pure 3-bromopentane could be prepared from tri-1-ethylpropyl phosphite and hydrogen bromide and solvolysed in 60% aqueous ethanol. The detection of about 1% rearrangement products in both acid and weakly alkaline conditions supports the view that carbonium ion intermediates are formed in the reaction of at least a proportion of the molecules[1].
[General Description]

3-Bromopentane is a glass forming liquid. The dielectric relaxation of 3-bromopentane was studied.
[References]

[1] H. R. Hudson, D. Ragoonanan. “Rearrangement in the solvolysis of 3-bromopentane in 60% aqueous ethanol.” Journal of The Chemical Society B: Physical Organic 10 1 (1970): 1755–1758.
Spectrum DetailBack Directory
[Spectrum Detail]

3-BROMOPENTANE(1809-10-5)MS
3-BROMOPENTANE(1809-10-5)1HNMR
3-BROMOPENTANE(1809-10-5)13CNMR
3-BROMOPENTANE(1809-10-5)IR1
3-BROMOPENTANE(1809-10-5)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

3-Bromopentane, containing about 10% 2-Bromopentane, 90%(1809-10-5)
[Alfa Aesar]

3-Bromopentane, 97%(1809-10-5)
[Sigma Aldrich]

1809-10-5(sigmaaldrich)
[TCI AMERICA]

3-Bromopentane  (contains ca. 14% 2-Bromohexane),>80.0%(GC)(1809-10-5)
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