The vapor pressure of the product is 1863 mmHg at 21 °C.
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About This Item
Linear Formula:
CH2=CHCH=CH2
CAS Number:
Molecular Weight:
54.09
Beilstein/REAXYS Number:
605258
EC Number:
MDL number:
UNSPSC Code:
12142100
PubChem Substance ID:
NACRES:
NA.22
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vapor density
1.9 (15 °C, vs air)
vapor pressure
1863 mmHg ( 21 °C)
assay
≥99.6%
form
gas
autoignition temp.
788 °F
expl. lim.
12 %
bp
−4.5 °C (lit.)
mp
−109 °C (lit.)
density
0.62 g/mL at 20 °C (lit.)
SMILES string
C=CC=C
InChI
1S/C4H6/c1-3-4-2/h3-4H,1-2H2
InChI key
KAKZBPTYRLMSJV-UHFFFAOYSA-N
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Application
1,3-Butadiene can be used as a starting material:
- In the synthesis of 1-butene by selective hydrogenation reaction using various supported catalysts.[1][2]
- Along with acrylic acid in the multistep synthesis of oseltamivir.[3]
- For 1,4-cis-polymerization by Gd complex/iBu3Al catalyst system.[4]
- In combination with alcohols for the synthesis of alkyl octadienyl ethers by telomerization reaction using palladium−carbene catalysts.[5]
Biochem/physiol Actions
Environmental carcinogen. Induces cardiac hemangiosarcomas in mice.
Other Notes
For 743828-250G-EU packaging: 500 mL of aluminium cylinder equipped with brass valve.
Recommended products
For 743828-250G-EU: outlet fitting: DIN 477-1 no. 1, Z742160 or Z742161 are the recommended regulators.
related product
Product No.
Description
Pricing
signalword
Danger
hcodes
Hazard Classifications
Flam. Gas 1A - Muta. 1B - Press. Gas Liquefied gas
Storage Class
2A - Gases
wgk_germany
WGK 3
flash_point_f
-104.8 °F - closed cup
flash_point_c
-76 °C - closed cup
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Hydrogenation of 1, 3-butadiene and of crotonaldehyde over highly dispersed Au catalysts
Okumura M, et al.
Catalysis Today, 74(3-4), 265-269 (2002)
Melike Babucci et al.
Chemical science, 10(9), 2623-2632 (2019-04-19)
Single-site Ir(CO)2 complexes bonded to high-surface-area metal oxide supports, SiO2, TiO2, Fe2O3, CeO2, MgO, and La2O3, were synthesized by chemisorption of Ir(CO)2(acac) (acac = acetylacetonate) followed by coating with each of the following ionic liquids (ILs): 1-n-butyl-3-methylimidazolium tetrafluoroborate, [BMIM][BF4], 1-n-butyl-3-methylimidazolium
An Industrially Viable Catalyst System for Palladium-Catalyzed Telomerizations of 1, 3-Butadiene with Alcohols
Jackstell R, et al.
Chemistry?A European Journal , 10(16), 3891-3900 (2004)
Ultimately Specific 1, 4-cis Polymerization of 1, 3-Butadiene with a Novel Gadolinium Catalyst
Kaita S, et al.
Macromolecular Rapid Communications, 24(2), 179-184 (2003)
A short enantioselective pathway for the synthesis of the anti-influenza neuramidase inhibitor oseltamivir from 1, 3-butadiene and acrylic acid
Yeung Y-Y, et al.
Journal of the American Chemical Society, 128(19), 6310-6311 (2006)
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