Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

A11130 1-Heptyne, 99%

CAS Number
628-71-7
Synonyms
n-Pentylacetylene

Stock No. Size Price ($) Quantity Availability
A11130-14 25g 50.80
A11130-22 100g 127.00
Add to Cart Add to Quote Request View Item

1-Heptyne, 99%

MDL
MFCD00009529
EINECS
211-051-5

Chemical Properties

Formula
CH3(CH2)4C≡CH
Formula Weight
96.17
Melting point
-81°
Boiling Point
98-100°
Flash Point
-10°(14°F)
Density
0.736
Refractive Index
1.4095
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in organic solvents. Insoluble in water.

Applications

1-Heptyne is used in the synthesis of (6Z,10E,12Z)-octadeca-6,10,12-trienoic acid and (8Z,12E,14Z)-eicosa-8,12,14-trienoic acid.

Notes

Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Literature References

Argentiere, P.C.L.; Cagnola, E.A.; Quiroga, M.E.; Liprandi, D.A. A palladium tetra-coordinated complex as catalyst in the selective hydrogenation of 1-heptyne. Applied Catalysis A: General. 2002, 226, (1-2), 253-263.

Letchera, T.M.; Moollana, W.C.; Nevinesa, J.A.; Domanska, U. Excess molar volumes and enthalpies of (1-hexyne, or 1-heptyne, or 1-octyne + sulfolane) at the temperature 303.15 K. The Journal of Chemical Thermodynamics. 2000, 32, (5), 579-586.

For triphasic bromination or cyanation in the 1-position, see 1-Octyne, A12440.

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H304-H315-H319-H335

Highly flammable liquid and vapour. May be fatal if swallowed and enters airways. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P312-P331-P332+P313-P337+P313-P363-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. Do NOT induce vomiting. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
1733518
Hazard Class
3
Packing Group
II
Harmonized Tariff Code
2901.29
TSCA
Yes

Recommended

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware