Substance
ID:338613
Names and Identifiers
IUPAC Traditional name
1,7-octadiyne
IUPAC name
octa-1,7-diyne
Synonyms
1,7-辛二炔1,7-Octadiyne
Properties
Physical Property
Density
0.8 g/mL at 25 °C(lit.)
Flash Point
23 °C
73.4 °F
Refractive Index
n20/D 1.446(lit.)
Boiling Point
135-136 °C(lit.)
Safety Information
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Signal Word
Warning
Storage Temperature
2-8°C
UN Number
3295
Safety Statements
16-26-36/37/39
German water hazard class
3
GHS Pictograms
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
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 Hazard statements
H226-H315-H319-H335
RID/ADR
UN 3295 3/PG 3
Risk Statements
10-36/37/38
Hazard Class
3
Packing Group
3
MSDS Link
GHS Precautionary statements
P261-P305+P351+P338
European Hazard Symbols
Irritant (Xi)Product Information
Linear Formula
HC≡C(CH2)4C≡CH
Purity
98%
Molecule Details
Packaging
10 g in glass bottle
10 g in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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