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ChemicalBook >> CAS DataBase List >> 2-Butyne-1,4-diol

2-Butyne-1,4-diol

2-Butyne-1,4-diol price.
  • $13 - $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
28 prices
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  • AK Scientific
  • Alfa Aesar
  • Biosynth Carbosynth
  • Frontier Specialty Chemicals
  • GFS CHEMICALS
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
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  • 8015370100
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  • ManufacturerAK Scientific
  • Product numberH573
  • Product description2-Butyne-1,4-diol
  • Packaging100g
  • Price$54
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA14539
  • Product description2-Butyne-1,4-diol, 98+%
  • Packaging250g
  • Price$30.5
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA14539
  • Product description2-Butyne-1,4-diol, 98+%
  • Packaging1000g
  • Price$67.2
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA14539
  • Product description2-Butyne-1,4-diol, 98+%
  • Packaging5000g
  • Price$221
  • Updated2024-03-01
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB34680
  • Product description2-Butyne-1,4-diol
  • Packaging500g
  • Price$75
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFB34680
  • Product description2-Butyne-1,4-diol
  • Packaging1kg
  • Price$120
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFB34680
  • Product description2-Butyne-1,4-diol
  • Packaging2Kg
  • Price$200
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFB34680
  • Product description2-Butyne-1,4-diol
  • Packaging5kg
  • Price$420
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFB34680
  • Product description2-Butyne-1,4-diol
  • Packaging10Kg
  • Price$750
  • Updated2021-12-16
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  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK929477
  • Product description2-Butyne-1,4-diol 98%
  • Packaging50g
  • Price$13
  • Updated2021-12-16
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  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK929477
  • Product description2-Butyne-1,4-diol 98%
  • Packaging250g
  • Price$32
  • Updated2021-12-16
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  • ManufacturerGFS CHEMICALS
  • Product number80291
  • Product description2-BUTYN-1,4-DIOL,98%
  • Packaging500g
  • Price$44.07
  • Updated2021-12-16
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  • ManufacturerMatrix Scientific
  • Product number139600
  • Product description2-Butyne-1,4-diol 95%+
  • Packaging1g
  • Price$101
  • Updated2021-12-16
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  • ManufacturerMatrix Scientific
  • Product number139600
  • Product description2-Butyne-1,4-diol 95%+
  • Packaging2.500g
  • Price$215
  • Updated2021-12-16
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  • ManufacturerMatrix Scientific
  • Product number139600
  • Product description2-Butyne-1,4-diol 95%+
  • Packaging5g
  • Price$323
  • Updated2021-12-16
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  • ManufacturerSigma-Aldrich
  • Product number8.01537
  • Product description2-Butyne-1,4-diol (not stabilised) for synthesis. CAS 110-65-6, pH 4 - 7.5 (100 g/l, H O, 23 °C)., (not stabilised) for synthesis
  • Packaging8015370100
  • Price$30
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific H573 2-Butyne-1,4-diol 100g $54 2021-12-16 Buy
Alfa Aesar A14539 2-Butyne-1,4-diol, 98+% 250g $30.5 2024-03-01 Buy
Alfa Aesar A14539 2-Butyne-1,4-diol, 98+% 1000g $67.2 2024-03-01 Buy
Alfa Aesar A14539 2-Butyne-1,4-diol, 98+% 5000g $221 2024-03-01 Buy
Biosynth Carbosynth FB34680 2-Butyne-1,4-diol 500g $75 2021-12-16 Buy
Biosynth Carbosynth FB34680 2-Butyne-1,4-diol 1kg $120 2021-12-16 Buy
Biosynth Carbosynth FB34680 2-Butyne-1,4-diol 2Kg $200 2021-12-16 Buy
Biosynth Carbosynth FB34680 2-Butyne-1,4-diol 5kg $420 2021-12-16 Buy
Biosynth Carbosynth FB34680 2-Butyne-1,4-diol 10Kg $750 2021-12-16 Buy
Frontier Specialty Chemicals JK929477 2-Butyne-1,4-diol 98% 50g $13 2021-12-16 Buy
Frontier Specialty Chemicals JK929477 2-Butyne-1,4-diol 98% 250g $32 2021-12-16 Buy
GFS CHEMICALS 80291 2-BUTYN-1,4-DIOL,98% 500g $44.07 2021-12-16 Buy
Matrix Scientific 139600 2-Butyne-1,4-diol 95%+ 1g $101 2021-12-16 Buy
Matrix Scientific 139600 2-Butyne-1,4-diol 95%+ 2.500g $215 2021-12-16 Buy
Matrix Scientific 139600 2-Butyne-1,4-diol 95%+ 5g $323 2021-12-16 Buy
Sigma-Aldrich 8.01537 2-Butyne-1,4-diol (not stabilised) for synthesis. CAS 110-65-6, pH 4 - 7.5 (100 g/l, H O, 23 °C)., (not stabilised) for synthesis 8015370100 $30 2021-12-16 Buy

Properties

Melting point :54 °C
Boiling point :238 °C(lit.)
Density :1.2
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
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.
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): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P314 Get medical advice/attention if you feel unwell.

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.

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