Substance
ID:319498
Names and Identifiers
IUPAC Traditional name
1,4-diethynylbenzene
IUPAC name
1,4-diethynylbenzene
Synonyms
1,4-二乙炔苯1,4-Diethynylbenzene
Properties
Safety Information
German water hazard class
3
GHS Signal Word
Warning
RTECS
CZ5643000
Safety Statements
37/39
GHS Hazard statements
H317
MSDS Link
Storage Temperature
2-8°C
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
GHS Precautionary statements
P280
Risk Statements
43-52/53
European Hazard Symbols
Irritant (Xi)Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Product Information
Linear Formula
HC≡CC6H4C≡CH
Purity
96%
Physical Property
Melting Point
94-98 °C(lit.)
Molecule Details
Packaging
5 g in glass bottle
5 g in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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