Propyne
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20 prices
Selected condition：
Brand
- American Custom Chemicals Corporation
- GFS CHEMICALS
- Sigma-Aldrich
- SynQuest Laboratories
- TCI Chemical
- TRC
Package
- 1ml
- 25g
- 1ea
- 100ML
- 100g
- 200G
- 500ML
- 1L
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberGAS0000275
- Product descriptionPROPYNE 95.00%
- Packaging200G
- Price$243
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberGAS0000275
- Product descriptionPROPYNE 95.00%
- Packaging500ML
- Price$4320
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberGAS0000275
- Product descriptionPROPYNE 95.00%
- Packaging1L
- Price$6895.35
- Updated2021-12-16
- Buy
- ManufacturerGFS CHEMICALS
- Product number107
- Product descriptionPROPYNE, 99%
- Packaging1ea
- Price$213.1
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number295493
- Product descriptionPropyne ≥99%
- Packaging25g
- Price$140
- Updated2024-03-01
- Buy
- ManufacturerSigma-Aldrich
- Product number480983
- Product descriptionPropyne ≥97%
- Packaging25g
- Price$160.25
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number295493
- Product descriptionPropyne ≥99%
- Packaging100g
- Price$278
- Updated2024-03-01
- Buy
- ManufacturerSigma-Aldrich
- Product number480983
- Product descriptionPropyne ≥97%
- Packaging100g
- Price$391
- Updated2025-07-31
- Buy
- ManufacturerSynQuest Laboratories
- Product number1500-1-01
- Product descriptionPropyne 97%
- Packaging25g
- Price$65
- Updated2021-12-16
- Buy
- ManufacturerSynQuest Laboratories
- Product number1500-1-01
- Product descriptionPropyne 97%
- Packaging100g
- Price$225
- Updated2021-12-16
- Buy
- ManufacturerTCI Chemical
- Product numberP3067
- Product descriptionPropyne (ca. 2% in Hexane, ca. 0.3 mol/L)
- Packaging100ML
- Price$50
- Updated2025-07-31
- Buy
- ManufacturerTCI Chemical
- Product numberP3065
- Product descriptionPropyne (ca. 2% in Dichloromethane, ca. 0.7 mol/L)
- Packaging100ML
- Price$50
- Updated2025-07-31
- Buy
- ManufacturerTCI Chemical
- Product numberP2295
- Product descriptionPropyne (ca. 5% in Tetrahydrofuran, ca. 1mol/L)
- Packaging100mL
- Price$67
- Updated2025-07-31
- Buy
- ManufacturerTCI Chemical
- Product numberP2152
- Product descriptionPropyne (ca. 4% in N,N-Dimethylformamide, ca. 1.0mol/L)
- Packaging100mL
- Price$76
- Updated2025-07-31
- Buy
- ManufacturerTCI Chemical
- Product numberP3067
- Product descriptionPropyne (ca. 2% in Hexane, ca. 0.3 mol/L)
- Packaging500ML
- Price$150
- Updated2025-07-31
- Buy
- ManufacturerTCI Chemical
- Product numberP3065
- Product descriptionPropyne (ca. 2% in Dichloromethane, ca. 0.7 mol/L)
- Packaging500ML
- Price$150
- Updated2025-07-31
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| American Custom Chemicals Corporation | GAS0000275 | PROPYNE 95.00% | 200G | $243 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | GAS0000275 | PROPYNE 95.00% | 500ML | $4320 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | GAS0000275 | PROPYNE 95.00% | 1L | $6895.35 | 2021-12-16 | Buy |
| GFS CHEMICALS | 107 | PROPYNE, 99% | 1ea | $213.1 | 2021-12-16 | Buy |
| Sigma-Aldrich | 295493 | Propyne ≥99% | 25g | $140 | 2024-03-01 | Buy |
| Sigma-Aldrich | 480983 | Propyne ≥97% | 25g | $160.25 | 2025-07-31 | Buy |
| Sigma-Aldrich | 295493 | Propyne ≥99% | 100g | $278 | 2024-03-01 | Buy |
| Sigma-Aldrich | 480983 | Propyne ≥97% | 100g | $391 | 2025-07-31 | Buy |
| SynQuest Laboratories | 1500-1-01 | Propyne 97% | 25g | $65 | 2021-12-16 | Buy |
| SynQuest Laboratories | 1500-1-01 | Propyne 97% | 100g | $225 | 2021-12-16 | Buy |
| TCI Chemical | P3067 | Propyne (ca. 2% in Hexane, ca. 0.3 mol/L) | 100ML | $50 | 2025-07-31 | Buy |
| TCI Chemical | P3065 | Propyne (ca. 2% in Dichloromethane, ca. 0.7 mol/L) | 100ML | $50 | 2025-07-31 | Buy |
| TCI Chemical | P2295 | Propyne (ca. 5% in Tetrahydrofuran, ca. 1mol/L) | 100mL | $67 | 2025-07-31 | Buy |
| TCI Chemical | P2152 | Propyne (ca. 4% in N,N-Dimethylformamide, ca. 1.0mol/L) | 100mL | $76 | 2025-07-31 | Buy |
| TCI Chemical | P3067 | Propyne (ca. 2% in Hexane, ca. 0.3 mol/L) | 500ML | $150 | 2025-07-31 | Buy |
| TCI Chemical | P3065 | Propyne (ca. 2% in Dichloromethane, ca. 0.7 mol/L) | 500ML | $150 | 2025-07-31 | Buy |
Properties
Melting point :-102.7 °C (lit.)
Boiling point :-23.2 °C (lit.)
Density :0.6070
vapor pressure :204.6 mm Hg ( −49.5 °C)
refractive index :1.3863
Flash point :-51 °C
solubility :Soluble in alcohol, benzene, and chloroform (Weast, 1986)
form :gas
color :Colorless, flammable gas with a sweet odor
Water Solubility :3,640 mg/L at 20 °C (quoted, Verschueren, 1983)
Henry's Law Constant :0.11 at 25 °C (Hine and Mookerjee, 1975)
Exposure limits :NIOSH REL: TWA 1,000 ppm (1,650 mg/m3), IDLH 1,700 ppm; OSHA PEL: TWA 1,000 ppm; ACGIH TLV: TWA 1,000 ppm (adopted).
InChIKey :MWWATHDPGQKSAR-UHFFFAOYSA-N
CAS DataBase Reference :74-99-7(CAS DataBase Reference)
NIST Chemistry Reference :Propyne(74-99-7)
EPA Substance Registry System :Propyne (74-99-7)
Boiling point :-23.2 °C (lit.)
Density :0.6070
vapor pressure :204.6 mm Hg ( −49.5 °C)
refractive index :1.3863
Flash point :-51 °C
solubility :Soluble in alcohol, benzene, and chloroform (Weast, 1986)
form :gas
color :Colorless, flammable gas with a sweet odor
Water Solubility :3,640 mg/L at 20 °C (quoted, Verschueren, 1983)
Henry's Law Constant :0.11 at 25 °C (Hine and Mookerjee, 1975)
Exposure limits :NIOSH REL: TWA 1,000 ppm (1,650 mg/m3), IDLH 1,700 ppm; OSHA PEL: TWA 1,000 ppm; ACGIH TLV: TWA 1,000 ppm (adopted).
InChIKey :MWWATHDPGQKSAR-UHFFFAOYSA-N
CAS DataBase Reference :74-99-7(CAS DataBase Reference)
NIST Chemistry Reference :Propyne(74-99-7)
EPA Substance Registry System :Propyne (74-99-7)
Safety Information
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Description
Propyne is produced by thermal or catalytic pyrolysis of propene. Like acetylene, propyne is used as a welding torch fuel, as a specialty fuel, and chemical intermediate.Related product price
- 3-Chloropropyne
$26-1114.23 - Methyl propiolate
$6-2624.35 - Ethyl propiolate
$10-2652
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