2-Butyne-1,4-diol
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- $12 - $750
- Product name: 2-Butyne-1,4-diol
- CAS: 110-65-6
- MF: C4H6O2
- MW: 86.09
- EINECS:203-788-6
- MDL Number:MFCD00002915
- Synonyms:2-Butyne-1,4-diol, 98+%;1,4-BUTYNE GLYCOL;2-Butyne-1,4-diol, pract., 95%;butyne-2, 1,4-diol;but-2-yne-1,4-diol 2-butyne-1,4-diol;GL 2 Double Concentrate;1,4-butinodiol ;1,4-Dimethoxyacetylene
38 prices
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Brand
- AK Scientific
- Biosynth
- Frontier Specialty Chemicals
- GFS CHEMICALS
- Matrix Scientific
- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
- Usbiological
Package
- 1g
- 2.500g
- 5g
- 10mg
- 8015370100
- 8015370500
- 25g
- 50g
- 100g
- 4x30g
- 250g
- 500g
- 1000g
- 1kg
- 2Kg
- 5kg
- 5000g
- 10Kg
- 100gG
- 500gG
- ManufacturerAK Scientific
- Product numberJ98554
- Product description2-Butyne-1,4-diol 98%
- Packaging5g
- Price$12
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberH573
- Product description2-Butyne-1,4-diol >99%(GC)
- Packaging5g
- Price$16
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ98554
- Product description2-Butyne-1,4-diol 98%
- Packaging25g
- Price$22
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberH573
- Product description2-Butyne-1,4-diol >99%(GC)
- Packaging25g
- Price$29
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberH573
- Product description2-Butyne-1,4-diol
- Packaging100g
- Price$54
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ98554
- Product description2-Butyne-1,4-diol 98%
- Packaging100gG
- Price$35
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ98554
- Product description2-Butyne-1,4-diol 98%
- Packaging500gG
- Price$67
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberH573
- Product description2-Butyne-1,4-diol >99%(GC)
- Packaging100gG
- Price$71
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberH573
- Product description2-Butyne-1,4-diol >99%(GC)
- Packaging4x30g
- Price$84
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberH573
- Product description2-Butyne-1,4-diol >99%(GC)
- Packaging500gG
- Price$210
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFB34680
- Product description2-Butyne-1,4-diol
- Packaging2Kg
- Price$200
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB34680
- Product description2-Butyne-1,4-diol
- Packaging5kg
- Price$420
- Updated2021-12-16
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- ManufacturerBiosynth
- Product numberFB34680
- Product description2-Butyne-1,4-diol
- Packaging500g
- Price$75
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB34680
- Product description2-Butyne-1,4-diol
- Packaging1kg
- Price$120
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB34680
- Product description2-Butyne-1,4-diol
- Packaging10Kg
- Price$750
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK929477
- Product description2-Butyne-1,4-diol 98%
- Packaging250g
- Price$32
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | J98554 | 2-Butyne-1,4-diol 98% | 5g | $12 | 2026-06-04 | Buy |
| AK Scientific | H573 | 2-Butyne-1,4-diol >99%(GC) | 5g | $16 | 2026-06-04 | Buy |
| AK Scientific | J98554 | 2-Butyne-1,4-diol 98% | 25g | $22 | 2026-06-04 | Buy |
| AK Scientific | H573 | 2-Butyne-1,4-diol >99%(GC) | 25g | $29 | 2026-06-04 | Buy |
| AK Scientific | H573 | 2-Butyne-1,4-diol | 100g | $54 | 2021-12-16 | Buy |
| AK Scientific | J98554 | 2-Butyne-1,4-diol 98% | 100gG | $35 | 2026-06-04 | Buy |
| AK Scientific | J98554 | 2-Butyne-1,4-diol 98% | 500gG | $67 | 2026-06-04 | Buy |
| AK Scientific | H573 | 2-Butyne-1,4-diol >99%(GC) | 100gG | $71 | 2026-06-04 | Buy |
| AK Scientific | H573 | 2-Butyne-1,4-diol >99%(GC) | 4x30g | $84 | 2026-06-04 | Buy |
| AK Scientific | H573 | 2-Butyne-1,4-diol >99%(GC) | 500gG | $210 | 2026-06-04 | Buy |
| Biosynth | FB34680 | 2-Butyne-1,4-diol | 2Kg | $200 | 2021-12-16 | Buy |
| Biosynth | FB34680 | 2-Butyne-1,4-diol | 5kg | $420 | 2021-12-16 | Buy |
| Biosynth | FB34680 | 2-Butyne-1,4-diol | 500g | $75 | 2021-12-16 | Buy |
| Biosynth | FB34680 | 2-Butyne-1,4-diol | 1kg | $120 | 2021-12-16 | Buy |
| Biosynth | FB34680 | 2-Butyne-1,4-diol | 10Kg | $750 | 2021-12-16 | Buy |
| Frontier Specialty Chemicals | JK929477 | 2-Butyne-1,4-diol 98% | 250g | $32 | 2021-12-16 | Buy |
Properties
Melting point :54 °C
Boiling point :238 °C(lit.)
Density :1.2
bulk density :500kg/m3
vapor pressure :<0.1 mm Hg ( 55 °C)
refractive index :1.4804
Flash point :306 °F
storage temp. :Store below +30°C.
solubility :3740g/l
form :Crystalline Platelets or Flakes
pka :12.72±0.10(Predicted)
color :slightly brown
PH :4-7.5 (100g/l, H2O, 23℃)
Water Solubility :3740 g/L (20 ºC)
BRN :1071237
Henry's Law Constant :2.0×103 mol/(m3Pa) at 25℃, Altschuh et al. (1999)
Exposure limits :ACGIH: TWA 0.1 ppm; STEL 0.3 ppm
OSHA: TWA 0.75 ppm; STEL 2 ppm
NIOSH: IDLH 20 ppm; TWA 0.016 ppm; Ceiling 0.1 ppm Stability :Stable. Highly flammable solid. Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides, strong acids, strong bases.
InChI :1S/C4H6O2/c5-3-1-2-4-6/h5-6H,3-4H2
InChIKey :DLDJFQGPPSQZKI-UHFFFAOYSA-N
SMILES :OCC#CCO
LogP :-0.73 at 25℃
CAS DataBase Reference :110-65-6(CAS DataBase Reference)
NIST Chemistry Reference :2-Butyne-1,4-diol(110-65-6)
EPA Substance Registry System :2-Butyne-1,4-diol (110-65-6)
Boiling point :238 °C(lit.)
Density :1.2
bulk density :500kg/m3
vapor pressure :<0.1 mm Hg ( 55 °C)
refractive index :1.4804
Flash point :306 °F
storage temp. :Store below +30°C.
solubility :3740g/l
form :Crystalline Platelets or Flakes
pka :12.72±0.10(Predicted)
color :slightly brown
PH :4-7.5 (100g/l, H2O, 23℃)
Water Solubility :3740 g/L (20 ºC)
BRN :1071237
Henry's Law Constant :2.0×103 mol/(m3Pa) at 25℃, Altschuh et al. (1999)
Exposure limits :ACGIH: TWA 0.1 ppm; STEL 0.3 ppm
OSHA: TWA 0.75 ppm; STEL 2 ppm
NIOSH: IDLH 20 ppm; TWA 0.016 ppm; Ceiling 0.1 ppm Stability :Stable. Highly flammable solid. Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides, strong acids, strong bases.
InChI :1S/C4H6O2/c5-3-1-2-4-6/h5-6H,3-4H2
InChIKey :DLDJFQGPPSQZKI-UHFFFAOYSA-N
SMILES :OCC#CCO
LogP :-0.73 at 25℃
CAS DataBase Reference :110-65-6(CAS DataBase Reference)
NIST Chemistry Reference :2-Butyne-1,4-diol(110-65-6)
EPA Substance Registry System :2-Butyne-1,4-diol (110-65-6)
Safety Information
| Symbol(GHS): |
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Description
2-Butyne-1,4-diol is used as a precursor to prepare 1,4-butanediol, 2-butene-1,4-diol and mucochloric acid. It is also used in textile additives, corrosion inhibitors, plasticizers, synthetic resins and polyurethanes. It is an important raw material of vitamin B6. Further, it is used for brightening, preserving and inhibiting nickel plating. In addition, it is used in biological studies for nematocidal activity.Related product price
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Suppliers and manufacturers
Tangshan Moneide Trading Co., Ltd.
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XIAMEN EQUATION CHEMICAL CO.,LTD
Shanghai Hongzhixin Chemical Technology Co., Ltd






