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ChemicalBook--->CAS DataBase List--->2381-21-7

2381-21-7

2381-21-7 Structure

2381-21-7 Structure
IdentificationMore
[Name]

1-METHYLPYRENE
[CAS]

2381-21-7
[Synonyms]

1-METHYLPYRENE
1-methyl-pyren
3-Methylpyrene
Pyrene, 3-methyl
Methylpyrene
1-METHYLPYRENE, FOR FLUORESCENCE
PYRENE,1-METHYL-
1-METHYLPYRENE 97+%
[EINECS(EC#)]

219-178-8
[Molecular Formula]

C17H12
[MDL Number]

MFCD00014329
[Molecular Weight]

216.28
[MOL File]

2381-21-7.mol
Chemical PropertiesBack Directory
[Melting point ]

72-74 °C(lit.)
[Boiling point ]

372 °C
[density ]

1.1020 (estimate)
[refractive index ]

1.8530 (estimate)
[solubility ]

DMSO: soluble
[form ]

powder to crystal
[color ]

White to Amber
[BRN ]

1868500
[CAS DataBase Reference]

2381-21-7(CAS DataBase Reference)
[EPA Substance Registry System]

1-Methylpyrene (2381-21-7)
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 .
[WGK Germany ]

3
[RTECS ]

UR2460000
[F ]

8
[HS Code ]

29029090
[Hazardous Substances Data]

2381-21-7(Hazardous Substances Data)
Hazard InformationBack Directory
[General Description]

Plates (in ethanol) or brown-green powder.
[Reactivity Profile]

Vigorous reactions, sometimes amounting to explosions, can result from the contact between aromatic hydrocarbons, such as 1-METHYL PYRENE, and strong oxidizing agents. They can react exothermically with bases and with diazo compounds. Substitution at the benzene nucleus occurs by halogenation (acid catalyst), nitration, sulfonation, and the Friedel-Crafts reaction. This chemical may be sensitive to prolonged exposure to light.
[Air & Water Reactions]

Insoluble in water.
[Health Hazard]

ACUTE/CHRONIC HAZARDS: When heated to decomposition this compound emits acrid smoke and fumes.
[Fire Hazard]

Flash point data for this chemical are not available. 1-METHYLPYRENE(2381-21-7) is probably combustible.
[Chemical Properties]

Light yellow to light brown solid
[Uses]

1-Methylpyrene is a fluorescent probe useful for micellar aggregation number.
[Definition]

ChEBI: 1-Methylpyrene is a member of pyrenes.
Spectrum DetailBack Directory
[Spectrum Detail]

1-METHYLPYRENE(2381-21-7)MS
1-METHYLPYRENE(2381-21-7)1HNMR
1-METHYLPYRENE(2381-21-7)13CNMR
1-METHYLPYRENE(2381-21-7)IR1
1-METHYLPYRENE(2381-21-7)IR2
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

2381-21-7(sigmaaldrich)
[TCI AMERICA]

1-Methylpyrene,>94.0%(GC)(2381-21-7)
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