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4-Octyne

Catalog No. 74974 Name Sigma Aldrich
CAS Number 1942-45-6 Website http://www.sigmaaldrich.com
M. F. C8H14 Telephone 1-800-521-8956
M. W. 110.19676 Fax
Purity ≥98.0% (GC) Email
Storage Chembase ID: 89891

SYNONYMS

Title
4-辛炔
IUPAC name
oct-4-yne
IUPAC Traditional name
4-octyne

DATABASE IDS

EC Number 217-730-2
MDL Number MFCD00009471
CAS Number 1942-45-6
Beilstein Number 1732138

PROPERTIES

Grade puriss.
Linear Formula CH3CH2CH2C≡CCH2CH2CH3
Purity ≥98.0% (GC)
Boiling Point 131-132 °C(lit.)
Density 0.751 g/mL at 25 °C(lit.)
Flash Point 29 °C
Flash Point 84.2 °F
Melting Point -103 °C(lit.)
Refractive Index n20/D 1.425(lit.)
Vapor Pressure 35 mmHg ( 37.7 °C)
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Pictograms GHS08
GHS Signal Word Danger
GHS Hazard statements H226-H304-H315-H319-H335
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P261-P301 + P310-P305 + P351 + P338-P331
RID/ADR UN 3295 3/PG 3
Risk Statements 10-36/37/38-65
Safety Statements 26-62
Hazard Class 3
UN Number 3295
Packing Group 3
German water hazard class 3

DETAILS

REFERENCES