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  7. Hydrocarbon Building Blocks
  8. Acetylenes
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Acetylenes

Acetylenes, also known as alkynes, are hydrocarbon building blocks characterized by the presence of a carbon-carbon triple bond. These highly reactive compounds are essential in organic synthesis for forming carbon-carbon and carbon-heteroatom bonds. Acetylenes are widely used in the synthesis of pharmaceuticals, agrochemicals, and advanced materials. They play a crucial role in various chemical reactions, including polymerization and cycloaddition. At CymitQuimica, we offer a diverse range of high-quality acetylenes to support your research and industrial applications.

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BrandProduct dataPurityPrice rangeEstimated delivery
TCI logo
4-Ethyl-1-octyn-3-ol
REF: 3B-E0270CAS: 5877-42-9 		>97.0%(GC)29.00 €~210.00 €Fri 03 Jan 25
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3-Nonyn-1-ol
REF: 3B-N0390CAS: 31333-13-8 		>99.0%(GC)76.00 €Fri 03 Jan 25
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2,5-Dimethyl-3-hexyne-2,5-diol
REF: 3B-D0738CAS: 142-30-3 		>99.0%(GC)27.00 €~110.00 €Fri 03 Jan 25
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1,4-Diphenylbutadiyne
REF: 3B-D2789CAS: 886-66-8 		>98.0%(GC)179.00 €~550.00 €Fri 03 Jan 25
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2-Propynylurea
REF: 3B-P2171CAS: 5221-62-5 		>98.0%(N)58.00 €~245.00 €Fri 03 Jan 25
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1-Ethoxy-4-ethynylbenzene
REF: 3B-E1029CAS: 79887-14-2 		>98.0%(GC)26.00 €~80.00 €Fri 03 Jan 25
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2-Methyl-3-butyn-2-ol
REF: 3B-M0180CAS: 115-19-5 		>98.0%(GC)27.00 €~60.00 €Fri 03 Jan 25
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2-Ethynylnaphthalene
REF: 3B-E0933CAS: 2949-26-0 		>98.0%(GC)78.00 €Fri 03 Jan 25
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1,7-Octadiyne
REF: 3B-O0147CAS: 871-84-1 		>98.0%(GC)63.00 €~165.00 €Fri 03 Jan 25
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3,3-Dimethyl-1-butyne
REF: 3B-B1114CAS: 917-92-0 		>96.0%(GC)75.00 €~405.00 €Fri 03 Jan 25
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Norethisterone Acetate
REF: 3B-N0450CAS: 51-98-9 		>98.0%(T)(HPLC)38.00 €~184.00 €Fri 03 Jan 25
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Propargyl Ether
REF: 3B-P2335CAS: 6921-27-3 		>98.0%(GC)80.00 €~271.00 €Fri 03 Jan 25
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1-Phenyl-1-butyne
REF: 3B-P0357CAS: 622-76-4 		>97.0%(GC)51.00 €Fri 03 Jan 25
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5-Phenyl-4-pentyn-1-ol
REF: 3B-P1158CAS: 24595-58-2 		>98.0%(GC)192.00 €Fri 03 Jan 25
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1-Butyl-4-ethynylbenzene
REF: 3B-B2301CAS: 79887-09-5 		>97.0%(GC)48.00 €~159.00 €Fri 03 Jan 25
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Bis(2-bromophenyl)acetylene
REF: 3B-B4989CAS: 38399-13-2 		>96.0%(GC)169.00 €~821.00 €Fri 03 Jan 25
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2-Methyl-4-phenyl-3-butyn-2-ol
REF: 3B-M1415CAS: 1719-19-3 		>98.0%(GC)72.00 €Fri 03 Jan 25
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1-Chloro-9,10-bis(phenylethynyl)anthracene
REF: 3B-C1289CAS: 41105-35-5 		>96.0%(T)(HPLC)39.00 €~187.00 €Fri 03 Jan 25
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(tert-Butyldimethylsilyl)acetylene
REF: 3B-B4365CAS: 86318-61-8 		>97.0%(GC)116.00 €~427.00 €Fri 03 Jan 25
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1-Heptadecyne
REF: 3B-H0440CAS: 26186-00-5 		>97.0%(GC)204.00 €Fri 03 Jan 25
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4-Ethyl-1-octyn-3-ol
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4-Ethyl-1-octyn-3-ol

CAS:5877-42-9
Formula:
C10H18O
Purity:
>97.0%(GC)
Color and Shape:
Colorless to Light yellow to Light orange clear liquid
Molecular weight:
154.25

Ref: 3B-E0270

25ml29.00 €
500ml210.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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3-Nonyn-1-ol
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3-Nonyn-1-ol

CAS:31333-13-8
Formula:
C9H16O
Purity:
>99.0%(GC)
Color and Shape:
Colorless to Light yellow clear liquid
Molecular weight:
140.23

Ref: 3B-N0390

5ml76.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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2,5-Dimethyl-3-hexyne-2,5-diol
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2,5-Dimethyl-3-hexyne-2,5-diol

CAS:142-30-3
Formula:
C8H14O2
Purity:
>99.0%(GC)
Color and Shape:
White to Light yellow powder to lump
Molecular weight:
142.20

Ref: 3B-D0738

25g27.00 €
500g110.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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1,4-Diphenylbutadiyne
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1,4-Diphenylbutadiyne

CAS:886-66-8
Formula:
C16H10
Purity:
>98.0%(GC)
Color and Shape:
White to Light yellow powder to crystal
Molecular weight:
202.26

Ref: 3B-D2789

5g179.00 €
25g550.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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2-Propynylurea
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2-Propynylurea

CAS:5221-62-5
Formula:
C4H6N2O
Purity:
>98.0%(N)
Color and Shape:
White to Light yellow to Light orange powder to crystal
Molecular weight:
98.11

Ref: 3B-P2171

1g245.00 €
200mg58.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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1-Ethoxy-4-ethynylbenzene
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1-Ethoxy-4-ethynylbenzene

CAS:79887-14-2
Formula:
C10H10O
Purity:
>98.0%(GC)
Color and Shape:
Light orange to Yellow to Green clear liquid
Molecular weight:
146.19

Ref: 3B-E1029

1g26.00 €
5g80.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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2-Methyl-3-butyn-2-ol
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2-Methyl-3-butyn-2-ol

CAS:115-19-5
Formula:
C5H8O
Purity:
>98.0%(GC)
Color and Shape:
Colorless to Light yellow clear liquid
Molecular weight:
84.12

Ref: 3B-M0180

25ml27.00 €
500ml60.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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2-Ethynylnaphthalene
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2-Ethynylnaphthalene

CAS:2949-26-0
Formula:
C12H8
Purity:
>98.0%(GC)
Color and Shape:
White to Yellow to Orange powder to crystal
Molecular weight:
152.20

Ref: 3B-E0933

100mg78.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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1,7-Octadiyne
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1,7-Octadiyne

CAS:871-84-1
Formula:
C8H10
Purity:
>98.0%(GC)
Color and Shape:
Colorless to Light yellow to Light orange clear liquid
Molecular weight:
106.17

Ref: 3B-O0147

5ml63.00 €
25ml165.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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3,3-Dimethyl-1-butyne
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3,3-Dimethyl-1-butyne

CAS:917-92-0
Formula:
C6H10
Purity:
>96.0%(GC)
Color and Shape:
Colorless to Almost colorless clear liquid
Molecular weight:
82.15

Ref: 3B-B1114

10ml75.00 €
100ml405.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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Norethisterone Acetate
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Norethisterone Acetate

CAS:51-98-9
Formula:
C22H28O3
Purity:
>98.0%(T)(HPLC)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
340.46

Ref: 3B-N0450

1g184.00 €
100mg38.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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Propargyl Ether
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Propargyl Ether

CAS:6921-27-3
Formula:
C6H6O
Purity:
>98.0%(GC)
Color and Shape:
Colorless to Light orange to Yellow clear liquid
Molecular weight:
94.11

Ref: 3B-P2335

1g80.00 €
5g271.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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1-Phenyl-1-butyne
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1-Phenyl-1-butyne

CAS:622-76-4
Formula:
C10H10
Purity:
>97.0%(GC)
Color and Shape:
Colorless to Yellow to Green clear liquid
Molecular weight:
130.19

Ref: 3B-P0357

5ml51.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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5-Phenyl-4-pentyn-1-ol
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5-Phenyl-4-pentyn-1-ol

CAS:24595-58-2
Formula:
C11H12O
Purity:
>98.0%(GC)
Color and Shape:
Colorless to Orange to Green clear liquid
Molecular weight:
160.22

Ref: 3B-P1158

1g192.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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1-Butyl-4-ethynylbenzene
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1-Butyl-4-ethynylbenzene

CAS:79887-09-5
Formula:
C12H14
Purity:
>97.0%(GC)
Color and Shape:
Colorless to Light orange to Yellow clear liquid
Molecular weight:
158.24

Ref: 3B-B2301

5g48.00 €
25g159.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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Bis(2-bromophenyl)acetylene
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Bis(2-bromophenyl)acetylene

CAS:38399-13-2
Formula:
C14H8Br2
Purity:
>96.0%(GC)
Color and Shape:
White to Light yellow powder to crystal
Molecular weight:
336.03

Ref: 3B-B4989

1g169.00 €
5g821.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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2-Methyl-4-phenyl-3-butyn-2-ol
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2-Methyl-4-phenyl-3-butyn-2-ol

CAS:1719-19-3
Formula:
C11H12O
Purity:
>98.0%(GC)
Color and Shape:
White to Light yellow powder to crystal
Molecular weight:
160.22

Ref: 3B-M1415

1g72.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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1-Chloro-9,10-bis(phenylethynyl)anthracene
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1-Chloro-9,10-bis(phenylethynyl)anthracene

CAS:41105-35-5
Formula:
C30H17Cl
Purity:
>96.0%(T)(HPLC)
Color and Shape:
Light yellow to Brown powder to crystal
Molecular weight:
412.92

Ref: 3B-C1289

1g39.00 €
10g187.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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(tert-Butyldimethylsilyl)acetylene
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(tert-Butyldimethylsilyl)acetylene

CAS:86318-61-8
Formula:
C8H16Si
Purity:
>97.0%(GC)
Color and Shape:
White or Colorless to Almost white or Almost colorless powder to lump to clear liquid
Molecular weight:
140.30

Ref: 3B-B4365

5g116.00 €
25g427.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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1-Heptadecyne
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1-Heptadecyne

CAS:26186-00-5
Formula:
C17H32
Purity:
>97.0%(GC)
Color and Shape:
White or Colorless to Light yellow powder to lump to clear liquid
Molecular weight:
236.44

Ref: 3B-H0440

1g204.00 €
Estimated delivery in United States, on Friday 3 Jan 2025
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