| Identification | More | [Name]
1,8-NONADIYNE | [CAS]
2396-65-8 | [Synonyms]
1,8-NONADIYNE
nona-1,8-diyne
Nonadiyne
1,8-Nonadiyne (6CI, 7CI, 8CI, 9CI)
1,8-Nonadiyne,97%
1,8-Nonanediyne
Pentamethylenebisacetylene | [EINECS(EC#)]
219-254-0 | [Molecular Formula]
C9H12 | [MDL Number]
MFCD00008581 | [Molecular Weight]
120.19 | [MOL File]
2396-65-8.mol |
| Chemical Properties | Back Directory | [Appearance]
CLEAR COLOURLESS LIQUID | [Melting point ]
-21 °C (lit.) | [Boiling point ]
55-55.5 °C/13 mmHg (lit.) | [density ]
0.799 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.449(lit.)
| [Fp ]
107 °F
| [storage temp. ]
0-6°C | [form ]
clear liquid | [color ]
Colorless to Light yellow to Light orange | [Specific Gravity]
0.799 | [Water Solubility ]
Not miscible or difficult to mix in water. | [BRN ]
1733443 | [CAS DataBase Reference]
2396-65-8(CAS DataBase Reference) | [EPA Substance Registry System]
1,8-Nonadiyne (2396-65-8) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [RIDADR ]
UN 3295 3/PG 3
| [WGK Germany ]
3
| [TSCA ]
Yes | [HS Code ]
2901.29.5000 | [HazardClass ]
3 | [PackingGroup ]
III |
| Hazard Information | Back Directory | [Chemical Properties]
CLEAR COLOURLESS LIQUID | [Uses]
1,8-Nonadiyne was used as starting reagent in the synthesis of 2,6-hexadecadiynoic acid, 2,6-nonadecadiynoic acid and 2,9-hexadecadiynoic acid. | [General Description]
1,8-Nonadiyne undergoes one-step hydrosilylation reaction for attaching acetylene-terminated alkyl monolayers to nonoxidized crystalline silicon surfaces. |
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