ChemicalBook--->CAS DataBase List--->826-74-4

826-74-4

826-74-4 Structure

826-74-4 Structure
IdentificationMore
[Name]

1-VINYLNAPHTHALENE
[CAS]

826-74-4
[Synonyms]

1-ETHENYLNAPHTHALENE
1-VINYLNAPHTHALENE
ALPHA-VINYLNAPHTHALENE
naphthalene,1-ethenyl-
α-vinylnaphthalene
1-Vinylnaphthalene (stabilized with TBC)
(Naphthalen-1-yl)ethene
1-(1-Naphtyl)ethene
1-Vinylnaphthalene, 95%, stab. with 4-tert-Butylcatachol
[EINECS(EC#)]

212-560-5
[Molecular Formula]

C12H10
[MDL Number]

MFCD00075766
[Molecular Weight]

154.21
[MOL File]

826-74-4.mol
Chemical PropertiesBack Directory
[Appearance]

Colourless to Pale Green Liquid
[Melting point ]

322 °C
[Boiling point ]

135-138 °C (lit.)
[density ]

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

n20/D 1.653(lit.)
[Fp ]

101 °C
[storage temp. ]

Refrigerator
[solubility ]

Soluble in ethyl acetate, hexane and methanol.
[form ]

Oil
[color ]

Colourless to Orange
[Stability:]

Stable. Incompatible with strong oxidizing agents. Combustible.
[Sensitive ]

Moisture Sensitive
[Usage]

A precursor of polynuclear aromatic hydrocarbons in tobacco smoke.
[CAS DataBase Reference]

826-74-4(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[RIDADR ]

UN 3082 9 / PGIII
[WGK Germany ]

2
[HS Code ]

29029090
Hazard InformationBack Directory
[Chemical Properties]

Colourless to Pale Green Liquid
[Uses]

A precursor of polynuclear aromatic hydrocarbons in tobacco smoke.
[Definition]

ChEBI: 1-vinylnaphthalene is a vinylnaphthalene.
[Synthesis Reference(s)]

Tetrahedron, 52, p. 915, 1996 DOI: 10.1016/0040-4020(95)00950-7
[Purification Methods]

Commercial material can contain up to 2% of poly-1-vinylnaphthalene. Fractionally distil it under reduced pressure using a spinning-band column, dry it with CaH2 and again distil it under vacuum. Store it in sealed ampoules in a freezer. It has max (cyclohexane) at 210 and 320nm. The picrate has m 105-106o. [Beilstein 5 H 585, 5 III 1773, 5 IV 1833.] It is an irritant.
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

1-Vinylnaphthalene, 95%, stab. with 4-tert-Butylcatachol(826-74-4)
[Sigma Aldrich]

826-74-4(sigmaaldrich)
[TCI AMERICA]

1-Vinylnaphthalene  (stabilized with TBC),>95.0%(GC)(826-74-4)
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