ChemicalBook--->CAS DataBase List--->935-14-8

935-14-8

935-14-8 Structure

935-14-8 Structure
IdentificationMore
[Name]

1,4-Diethynylbenzene
[CAS]

935-14-8
[Synonyms]

1,4-DIETHYNYLBENZENE
P-DIETHYNYLBENZENE
1,4-Bis(ethynyl)benzene
1,4-diethynyl-benzen
Benzene,1,4-diethynyl-
p-diethynyl-benzen
Benzene, 1,4-diethynyl-(9CI)
1,4-Diethynylbenzene,97%
P-DIETHNYLBENZENE
(p-Phenylene)bisacetylene
p-Phenylenediacetylene
[Molecular Formula]

C10H6
[MDL Number]

MFCD00078375
[Molecular Weight]

126.15
[MOL File]

935-14-8.mol
Chemical PropertiesBack Directory
[Appearance]

White or orange-brown crystalline powder
[Melting point ]

94-98 °C(lit.)
[Boiling point ]

182.8±23.0 °C(Predicted)
[density ]

1.00±0.1 g/cm3(Predicted)
[storage temp. ]

Refrigerator (+4°C)
[solubility ]

almost transparency in Methanol
[form ]

Crystalline Powder
[color ]

White or orange-brown
[CAS DataBase Reference]

935-14-8(CAS DataBase Reference)
[NIST Chemistry Reference]

1,4-Diethynylbenzene(935-14-8)
Safety DataBack Directory
[Hazard Codes ]

Xi,F
[Risk Statements ]

R43:May cause sensitization by skin contact.
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
[Safety Statements ]

S37/39:Wear suitable gloves and eye/face protection .
[RIDADR ]

1325
[WGK Germany ]

3
[RTECS ]

CZ5643000
[Hazard Note ]

Irritant/Highly Flammable
[HazardClass ]

4.1
[HS Code ]

29029090
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Benzene, 1,4-bis(2,2-dibromoethenyl)--->1,4-Bis[(trimethylsilyl)ethynyl]benzene
[Preparation Products]

polyphenylene (III)-->1,4-bis(2-bromoethynyl)benzene
Hazard InformationBack Directory
[Chemical Properties]

White or orange-brown crystalline powder
Spectrum DetailBack Directory
[Spectrum Detail]

1,4-Diethynylbenzene(935-14-8)MS
1,4-Diethynylbenzene(935-14-8)1HNMR
1,4-Diethynylbenzene(935-14-8)13CNMR
1,4-Diethynylbenzene(935-14-8)IR1
1,4-Diethynylbenzene(935-14-8)IR2
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

1,4-Diethynylbenzene, 95%(935-14-8)
[Sigma Aldrich]

935-14-8(sigmaaldrich)
[TCI AMERICA]

1,4-Diethynylbenzene,>98.0%(GC)(935-14-8)
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