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Sigma-Aldrich

2,4-Hexadiyne-1,6-diol

≥98.0% (GC)

Synonym(s):

1,6-Dihydroxy-2,4-hexadiyne, 2,4-Hexadiynediol, Diacetylene glycol

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About This Item

Linear Formula:
HOCH2C≡CC≡CCH2OH
CAS Number:
Molecular Weight:
110.11
Beilstein/REAXYS Number:
773791
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

≥98.0% (GC)

mp

113-114 °C (lit.)

storage temp.

2-8°C

SMILES string

OCC#CC#CCO

InChI

1S/C6H6O2/c7-5-3-1-2-4-6-8/h7-8H,5-6H2

InChI key

JXMQYKBAZRDVTC-UHFFFAOYSA-N

General description

2,4-Hexadiyne-1,6-diol can be prepared from propargyl alcohol. 2,4-Hexadiyne-1,6-diol readily undergoes polymerization when heated under vacuum or inert gas atmosphere.

Application

2,4-Hexadiyne-1,6-diol may be used as a starting material in the synthesis of thiarubrine A (an antibiotic). It may also be used to synthesize disodium salt of 2,4-hexadiyne 1,6-disulfate (HDDS).

pictograms

Flame

signalword

Danger

hcodes

pcodes

Hazard Classifications

Flam. Sol. 1

Storage Class

4.1B - Flammable solid hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Solid-state thermal polymerization of 2, 4-hexadiyne-1, 6-diol.
Bloor D and Stevens GC.
Journal of Polymer Science. Part B, Polymer Physics, 15(4), 703-714 (1977)
Chemistry of 1, 2-dithiins. Synthesis of the potent antibiotic thiarubrine A.
Koreeda M and Yang W.
Journal of the American Chemical Society, 116(23), 10793-10794 (1994)
Self-assembled alternating multilayers built-up from diacetylene bolaamphiphiles and poly (allylamine hydrochloride): polymerization properties, structure, and morphology.
Saremi F, et al.
Langmuir, 11(4), 1068-1071 (1995)
The low-temperature polarized optical absorption of a crystalline diacetylene: 2, 4-hexadiyne-1, 6-diol.
Kawaoka, K.
Chemical Physics Letters, 37(3), 561-565 (1976)
Notes-use of amines in the glaser coupling reaction.
Cameron M and Bennett G.
The Journal of Organic Chemistry, 22(5), 557-558 (1957)

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