推荐产品
等級
technical grade
形狀
liquid
雜質
<25% polymer
折射率
n20/D 1.457 (lit.)
bp
226-229 °C (lit.)
58-60 °C/0.5 mmHg (lit.)
mp
−13-−12 °C (lit.)
密度
1.079 g/mL at 25 °C (lit.)
儲存溫度
−20°C
SMILES 字串
O=C1CCCCO1
InChI
1S/C5H8O2/c6-5-3-1-2-4-7-5/h1-4H2
InChI 密鑰
OZJPLYNZGCXSJM-UHFFFAOYSA-N
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應用
δ-戊内酯（四氢-2H-2-吡喃酮或 δ VL）可作为单体单元，用于通过开环聚合反应合成聚δ-戊内酯聚共轭酯。
它也可以用作合成（+）-瓜二酸 、δ-羟基戊酸酯钠 、甲基δ-羟基戊酸酯 和5-羟基戊醛的原料。
它也可以用作合成（+）-瓜二酸 、δ-羟基戊酸酯钠 、甲基δ-羟基戊酸酯 和5-羟基戊醛的原料。
訊號詞
Danger
危險聲明
危險分類
Eye Dam. 1
儲存類別代碼
10 - Combustible liquids
水污染物質分類（WGK）
WGK 1
閃點（°F）
233.6 °F - closed cup
閃點（°C）
112 °C - closed cup
個人防護裝備
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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We present the synthesis of discrete functionalized polyester nanoparticles in selected nanoscale size dimensions via a controlled intermolecular chain cross-linking process. The novel technique involves the controlled coupling of epoxide functionalized polyesters with 2,2'-(ethylenedioxy)bis(ethylamine) to give well-defined nanoparticles with narrow
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The Journal of organic chemistry, 74(5), 1858-1863 (2009-02-03)
BETA-cyclodextrin (beta-CD)-based nanosphere 1 initiated the oligomerization of delta-valerolactone (delta-VL) on the surface of 1 to give oligo(delta-VL)-tethered beta-CD nanosphere 2 in bulk. Atomic force microscopy indicated that the molecular size of 2 is twice that of 1. The addition
Helen Lee et al.
Biomacromolecules, 6(6), 3119-3128 (2005-11-15)
Six amphiphilic diblock copolymers based on methoxy poly(ethylene glycol) (MePEG) and poly(delta-valerolactone) (PVL) with varying hydrophilic and hydrophobic block lengths were synthesized via a metal-free cationic polymerization method. MePEG-b-PVL copolymers were synthesized using MePEG with Mn = 2000 or Mn
Faquan Zeng et al.
Bioconjugate chemistry, 17(2), 399-409 (2006-03-16)
Epidermal growth factor (EGF)-conjugated copolymer micelles were prepared from a mixture of diblock copolymers of methoxy poly(ethylene glycol)-block-poly(delta-valerolactone) (MePEG-b-PVL) and EGF-PEG-b-PVL for targeted delivery to EGF receptor (EGFR)-overexpressing cancers. The block copolymers and functionalized block copolymers were synthesized using PEG
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