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ChemicalBook--->CAS DataBase List--->4549-31-9

4549-31-9

4549-31-9 Structure

4549-31-9 Structure
IdentificationMore
[Name]

1,7-DIBROMOHEPTANE
[CAS]

4549-31-9
[Synonyms]

1,7-DIBROMOHEPTANE
HEPTAMETHYLENE DIBROMIDE
1,7-dibromo-heptan
Dibromo-1,7 heptane
Heptane,1,7-dibromo-
Dibromoheptane
1,7-DIBROMOHEPTANE 98+%
[EINECS(EC#)]

224-910-4
[Molecular Formula]

C7H14Br2
[MDL Number]

MFCD00000274
[Molecular Weight]

257.99
[MOL File]

4549-31-9.mol
Chemical PropertiesBack Directory
[Appearance]

Colorless liquid
[Melting point ]

41.7°C
[Boiling point ]

255 °C (lit.)
[density ]

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

n20/D 1.503(lit.)
[Fp ]

>230 °F
[storage temp. ]

Sealed in dry,Room Temperature
[form ]

clear liquid
[color ]

Colorless to Light yellow
[Stability:]

Stable. Incompatible with strong bases, strong oxidizing agents.
[BRN ]

1734575
[Dielectric constant]

5.1(24℃)
[InChIKey]

LVWSZGCVEZRFBT-UHFFFAOYSA-N
[CAS DataBase Reference]

4549-31-9(CAS DataBase Reference)
[EPA Substance Registry System]

Heptane, 1,7-dibromo- (4549-31-9)
Safety DataBack Directory
[Hazard Codes ]

T,N,Xi
[Risk Statements ]

R25:Toxic if swallowed.
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
[Safety Statements ]

S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
[RIDADR ]

UN 2810 6.1/PG 3
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HS Code ]

2903691990
Hazard InformationBack Directory
[Chemical Properties]

Colorless liquid
[Uses]

1,7-Dibromoheptane was used in the synthesis of random thermotropic liquid crystalline copolyether and ternary copolyether. It was also used in the synthesis of thermotropic liquid crystalline dendrimer exhibiting a nematic phase.
Spectrum DetailBack Directory
[Spectrum Detail]

1,7-DIBROMOHEPTANE(4549-31-9)MS
1,7-DIBROMOHEPTANE(4549-31-9)1HNMR
1,7-DIBROMOHEPTANE(4549-31-9)13CNMR
1,7-DIBROMOHEPTANE(4549-31-9)IR1
1,7-DIBROMOHEPTANE(4549-31-9)Raman
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

4549-31-9(sigmaaldrich)
[TCI AMERICA]

1,7-Dibromoheptane,>98.0%(GC)(4549-31-9)
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4549-31-9 142-82-5 4101-68-2 876-53-9 14737-09-8

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