Substance
ID:334650
Names and Identifiers
Synonyms
Ethynylbenzene乙炔苯苯乙炔Phenylacetylene
IUPAC name
ethynylbenzene
IUPAC Traditional name
phenylacetylene
Registration numbers
CAS Number
MDL Number
Beilstein Number
PubChem SID
Properties
Safety Information
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
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Safety Statements
26-36/37-62
German water hazard class
3
GHS Signal Word
Danger
Risk Statements
10-36/37-40-65
European Hazard Symbols
Harmful (Xn)GHS Precautionary statements
P281-P301+P310-P305+P351+P338-P331
RID/ADR
UN 3295 3/PG 3
MSDS Link
Storage Temperature
2-8°C
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Packing Group
3
GHS Hazard statements
H226-H304-H315-H319-H351
RTECS
DA0780000
Hazard Class
3
UN Number
3295
Physical Property
Flash Point
27 °C
80.6 °F
Boiling Point
142-144 °C(lit.)
Refractive Index
n20/D 1.549(lit.)
Vapor Pressure
17.6 mmHg ( 37.7 °C)
Density
0.93 g/mL at 25 °C(lit.)
Product Information
Purity
98%
Linear Formula
C6H5CCH
Impurities
<1% 1,4-dioxane
Molecule Details
Application
Terminal acetylene used in the conversion of nitrones to alkynyl hydroxyl amines in the presence of trimethylaluminum.1.
Packaging
25, 100 mL in glass bottle
Terminal acetylene used in the conversion of nitrones to alkynyl hydroxyl amines in the presence of trimethylaluminum.1.
Packaging
25, 100 mL in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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