Substance

ID:714716

Names and Identifiers
IUPAC name
hept-1-yne
IUPAC Traditional name
1-heptyne
Synonyms
1-庚炔n-Pentylacetylene1-Heptyne
Registration numbers
CAS Number
EC Number
Beilstein Number
MDL Number
Properties
Product Information
Purity
99%
Safety Information
Safety Statements
9-16-29-33-62
Risk Statements
11-65
European Hazard Symbols
Harmful Harmful (X)
Flammable Flammable (F)
Packing Group
II
GHS Precautionary statements
P210-P243-P301+P330+P331-P315-P403+P233
UN Number
UN3295
Hazard Class
3
GHS Pictograms
GHS02
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
GHS08
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
GHS Hazard statements
H225-H304
TSCA Listed
Physical Property
Flash Point
-10°C(14°F)
Melting Point
-81°C
Refractive Index
1.4095
Boiling Point
98-100°C
Density
0.736
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
• For triphasic bromination or cyanation in the 1-position, see 1-Octyne, A12440.