3-HEXYNE

CAS No.：928-49-4

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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Other grades of this product :

3-HEXYNE Basic information

Product Name:	3-HEXYNE
Synonyms:	C2H5CequivCC2H5;Hex-3-yne;Dithylacetylene;DIETHYLACETYLENE;3-HEXYNE;3-Hexyne,99%;ethylpropylacetylene;3-Hexene-D10
CAS:	928-49-4
MF:	C6H10
MW:	82.14
EINECS:	213-173-4
Product Categories:	Acetylenes;Acetylenic Hydrocarbons;Alkynes;Internal;Organic Building Blocks
Mol File:	928-49-4.mol

3-HEXYNE Chemical Properties

Melting point	-103.1°C
Boiling point	81-82 °C (lit.)
density	0.723 g/mL at 25 °C (lit.)
vapor pressure	186 mm Hg ( 37.7 °C)
refractive index	n20/D 1.411(lit.)
Fp	6 °F
storage temp.	Flammables area
solubility	0.559g/l
form	Liquid
color	Clear colorless to pale yellow
Specific Gravity	0.72
Water Solubility	Not miscible in water.
BRN	1731158
CAS DataBase Reference	928-49-4(CAS DataBase Reference)

Safety Information

Hazard Codes	F,Xn,Xi
Risk Statements	11-36/37/38-65
Safety Statements	16-26-36-62-33-7/9
RIDADR	UN 3295 3/PG 2
WGK Germany	3
HazardClass	3
PackingGroup	II
HS Code	29012990

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

3-HEXYNE Usage And Synthesis

Chemical Properties	CLEAR COLORLESS TO PALE YELLOW LIQUID
Uses	3-Hexyne is used in the synthesis of fused hetero-hydropyridyl ligands bonded to the {Ru(p-cymene)} organometallic moiety by reacting with ruthenacycles. It was also used in the preparation of [4+2] cycloaddition product by reacting with borole.
Purification Methods	Purify as for 1-hexyne above. [Beilstein 1 IV 1009.]

3-HEXYNE Preparation Products And Raw materials

Raw materials	7-CHLORO-3-HEPTYNE-->3-HEPTYNE-->4-Octyne
Preparation Products	Leaf alcohol-->3-HEPTEN-2-ONE-->2,5-Dimethyl-2,5-hexanediol-->2,3-hexadiene-->CIS-3-HEXENE-->2-Butyne-->TRANS-3-HEXENE-->1-Phenylhexan-3-one-->3-HEXYN-2-ONE

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