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Merck
CN

695904

1,3-Butadiene solution

15 wt. % in hexane

Synonym(s):

Bivinyl, Vinylethylene, alpha,gamma-Butadiene

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About This Item

Empirical Formula (Hill Notation):
C4H6
CAS Number:
106-99-0
Molecular Weight:
54.09
NACRES:
NA.22
PubChem Substance ID:
329761784
UNSPSC Code:
12352100
MDL number:
MFCD00008659
Form:
liquid

Key Documents

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InChI

1S/C4H6/c1-3-4-2/h3-4H,1-2H2

SMILES string

C=CC=C

InChI key

KAKZBPTYRLMSJV-UHFFFAOYSA-N

form

liquid

concentration

15 wt. % in hexane

refractive index

n20/D 1.376

density

0.682 g/mL at 25 °C

storage temp.

2-8°C

Quality Level

100

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Application

1,3-Butadiene can be used as a monomer to synthesize polybutadiene with one hydroxy end group and other silyl hydroxy-protecting end group, a precursor for two-step synthesis of hydroxyl-terminated polybutadiene (HTPB).

signalword

Danger

Hazard Classifications

Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Muta. 1B - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Inhalation - STOT SE 3

target_organs

Central nervous system, Nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-105.0 °F

flash_point_c

-76.11 °C

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

监管及禁止进口产品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCX9860
MKCX9861
MKCV5485
MKCT3845
MKCN1917

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Synthesis of hydroxyl-terminated polybutadiene bearing pendant carboxyl groups by combination of anionic polymerization and blue light photocatalytic thiol-ene reaction and its pH-triggered self-assemble behavior.
Zhang W, et al.
Reactive and Functional Polymers, 127, 161-167 (2018)
Xin Min et al.
Royal Society open science, 5(5), 180156-180156 (2018-06-13)
A novel alkyl lithium-based initiator with relatively large steric hindrance, tert-butyldimethylsiloxydimethylpropyl lithium (TBDMSODPrLi), was designed and synthesized. By using TBDMSODPrLi, hydroxyl-terminated polybutadiene (HTPB) was prepared via anionic polymerization. The macromolecular structure of HTPB was characterized and verified by FTIR and
Matthew S McCammant et al.
Journal of the American Chemical Society, 135(11), 4167-4170 (2013-03-12)
A palladium-catalyzed 1,4-addition across the commodity chemical 1,3-butadiene to afford skipped polyene products is reported. Through a palladium σ → π → σ allyl isomerization, two new carbon-carbon bonds are formed with high regioselectivity and trans stereoselectivity of the newly
Masato Ohashi et al.
Journal of the American Chemical Society, 133(45), 18018-18021 (2011-10-19)
Pyridines, which comprise one of the most important classes of the six-membered heterocyclic compounds, are widely distributed in nature, and the transition-metal-catalyzed [2 + 2 + 2] cycloaddition reaction of two alkynes and a nitrile is one of the most
Mohammed Bahou et al.
The Journal of chemical physics, 137(8), 084310-084310 (2012-09-04)
The reactions of chlorine and hydrogen atoms with trans-1,3-butadiene in solid para-hydrogen (p-H(2)) were investigated with infrared (IR) absorption spectra. When a p-H(2) matrix containing Cl(2) and trans-1,3-butadiene was irradiated with ultraviolet light at 365 nm, intense lines at 650.3
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