768375
偶氮二异丁腈
12 wt. % in acetone
别名:
2,2′-偶氮(2-甲基丙腈) 溶液, α,α,′-偶氮异丁腈 溶液, AIBN 溶液
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关于此项目
经验公式（希尔记法）:
C8H12N4
化学文摘社编号:
分子量:
164.21
UNSPSC Code:
12162002
PubChem Substance ID:
MDL number:
产品名称
偶氮二异丁腈, 12 wt. % in acetone
InChI
1S/C8H12N4/c1-7(2,5-9)11-12-8(3,4)6-10/h1-4H3/b12-11+
SMILES string
CC(C)(\N=N\C(C)(C)C#N)C#N
InChI key
OZAIFHULBGXAKX-VAWYXSNFSA-N
form
liquid
concentration
12 wt. % in acetone
refractive index
n20/D 1.368
density
0.808 g/mL at 25 °C
storage temp.
2-8°C
Quality Level
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Application
- Used as an initiator in the synthesis of highly cross-linked Poly(divinylbenzene) (PDVB) polymers.
- Used as an initiator in the polymerization process of 2-hydroxyethyl methacrylate (HEMA).
Features and Benefits
Decomposes unimolecularly at good rates without much variation from one solvent to another.
General description
Azobisisobutyronitrile (AIBN) is an azo-compound and is widely used as a free radical initiator. This compound has labile carbon-nitrogen covalent bond which undergoes homolytic scission under thermal, chemical or photochemical conditions producing free radicals. They are useful in many reactions like halogenation, polymerisation of vinyl monomers, grafting reactions, curing of rubbers and unsaturated polymers and cross-linking of polyolefins.
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Respiratory system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
1.4 °F
flash_point_c
-17 °C
法规信息
监管及禁止进口产品
此项目有
Synthesis of highly cross-linked polymers in supercritical carbon dioxide by heterogeneous polymerization.
Cooper, A. I., Hems, W. P., & Holmes, A. B.
Macromolecules, 32(7), 2156-2166 (1999)
Biomaterials based on 2-hydroxyethyl methacrylate: the influence of the initiator type
Nita, L. E., Chiriac, A. P., Nistor, M. T., & Stoica, I.
Rev. Roum. Chim., 56(5), 537-543 (2011)
Selected radical azoinitiators in the synthesis of solvent-borne acrylic pressure-sensitive adhesives
Pabin-Szafko, B., Wisniewska, E., & Czech, Z.
Chemistry and Chemical Technology, 3(2), 101-106 (2009)
Initiator efficiency in radical polymerization
Walling, C.
Journal of Polymer Science, 14(74), 214-217 (1954)
Lahssen El Blidi et al.
Organic & biomolecular chemistry, 8(18), 4165-4168 (2010-07-28)
Chemoenzymatic dynamic kinetic resolution (DKR) of amines involving sulfanyl radical-induced racemization happened to be the very first switchable DKR process allowing the synthesis of either (R)- or (S)-amides, in good yield and high enantiomeric excess, depending on the nature of
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