704067
ε-Caprolactone
97%
Sinônimo(s):
2-Oxepanone, 6-Caprolactone monomer, 6-Hexanolactone
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About This Item
Fórmula empírica (Notação de Hill):
C6H10O2
Número CAS:
Peso molecular:
114.14
Beilstein:
106919
Número CE:
Número MDL:
Código UNSPSC:
12162002
ID de substância PubChem:
NACRES:
NA.23
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densidade de vapor
3.9 (vs air)
pressão de vapor
0.01 mmHg ( 20 °C)
Ensaio
97%
Formulário
liquid
índice de refração
n20/D 1.463 (lit.)
p.e.
97-98 °C/15 mmHg (lit.)
densidade
1.03 g/mL at 25 °C (lit.)
cadeia de caracteres SMILES
O=C1CCCCCO1
InChI
1S/C6H10O2/c7-6-4-2-1-3-5-8-6/h1-5H2
chave InChI
PAPBSGBWRJIAAV-UHFFFAOYSA-N
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Descrição geral
ε-caprolactone is a cyclic ester. Ring opening polymerization of ε-caprolactone initiated by, tributylin n butoxide, ethyl magnesium bromide, or samarium acetate or heteropolyacid, leads to the formation of poly caprolactone (PCL).
Aplicação
ε-caprolactone is popularly used in the preparation of poly caprolactone (PCL).
Palavra indicadora
Warning
Frases de perigo
Declarações de precaução
Classificações de perigo
Eye Irrit. 2
Código de classe de armazenamento
10 - Combustible liquids
Classe de risco de água (WGK)
WGK 1
Ponto de fulgor (°F)
228.2 °F - closed cup
Ponto de fulgor (°C)
109 °C - closed cup
Equipamento de proteção individual
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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Preparation of cellulose-graft-poly(ɛ-caprolactone) nanomicelles by homogeneous ROP in ionic liquid.
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Self-associating cellulose-graft-poly(ɛ-caprolactone) (cellulose-g-PCL) copolymers were successfully synthesized via homogeneous ring-opening polymerization (ROP) of ɛ-CL onto softwood dissolved pulp substrate in ionic liquid 1-N-butyl-3-methylimidazolium chloride ([Bmim]Cl). An organic catalyst N,N-dimethylamino-4-pyridine (DMAP) was compared with the traditional metal-based catalyst (Sn(Oct)(2)) as the
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