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1,4-Diethynylbenzene

1,4-Diethynylbenzene
1,4-Diethynylbenzene structure
CAS No.
935-14-8
Chemical Name:
1,4-Diethynylbenzene
Synonyms
Diethynylbenzene;P-DIETHNYLBENZENE;P-DIETHYNYLBENZENE;p-diethynyl-benzen;1,4-DIETHYNYLBENZENE;1,4-diethynyl-benzen;p- Diethylnylbenzene;Benzene,1,4-diethynyl-;p-Phenylenediacetylene;1,4-Bis(ethynyl)benzene
CBNumber:
CB9320011
Molecular Formula:
C10H6
Formula Weight:
126.15
MOL File:
935-14-8.mol

1,4-Diethynylbenzene Properties

Melting point:
94-98 °C(lit.)
storage temp. 
Refrigerator (+4°C)
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
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi,F
Risk Statements  43-52/53-36/37
Safety Statements  37/39-26
RIDADR  1325
WGK Germany  3
RTECS  CZ5643000
Hazard Note  Irritant/Highly Flammable
HazardClass  4.1
HS Code  29029090
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H228 Flammable solid Flammable solids Category 1
Category 2
Danger
Warning
P210, P240,P241, P280, P370+P378
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

1,4-Diethynylbenzene price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 632090 1,4-Diethynylbenzene 96% 935-14-8 5g $149 2018-11-13 Buy
TCI Chemical D2151 1,4-Diethynylbenzene >98.0%(GC) 935-14-8 1g $45 2018-11-22 Buy
TCI Chemical D2151 1,4-Diethynylbenzene >98.0%(GC) 935-14-8 5g $138 2018-11-22 Buy

1,4-Diethynylbenzene Chemical Properties,Uses,Production

Chemical Properties

White or orange-brown crystalline powder

1,4-Diethynylbenzene Preparation Products And Raw materials

Raw materials

Preparation Products


1,4-Diethynylbenzene Suppliers

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1,4-Diethynylbenzene Spectrum


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