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Merck
CN

82320

(±)-环氧丙烷

puriss. p.a., ≥99.5% (GC)

别名:

(±)-甲基环氧乙烷, 1,2-环氧丙烷

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关于此项目

经验公式(希尔记法):
C3H6O
化学文摘社编号:
分子量:
58.08
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
EC Number:
200-879-2
Beilstein/REAXYS Number:
79763
MDL number:
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产品名称

(±)-环氧丙烷, puriss. p.a., ≥99.5% (GC)

InChI key

GOOHAUXETOMSMM-UHFFFAOYSA-N

InChI

1S/C3H6O/c1-3-2-4-3/h3H,2H2,1H3

SMILES string

CC1CO1

vapor density

2 (vs air)

vapor pressure

29.43 psi ( 55 °C)
8.59 psi ( 20 °C)

grade

puriss. p.a.

assay

≥99.5% (GC)

form

liquid

autoignition temp.

1378 °F

expl. lim.

37 %

impurities

≤0.1% water

evapn. residue

≤0.005%

refractive index

n20/D 1.366 (lit.)
n20/D 1.366

bp

34 °C (lit.)

mp

−112 °C (lit.)

density

0.83 g/mL at 25 °C (lit.)

cation traces

Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

shipped in

wet ice

storage temp.

2-8°C

Quality Level

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Application

环氧丙烷可用于生产聚醚多元醇、丙二醇、丙二醇醚。
环氧丙烷可用作合成以下物质的原料:
  • 聚(3-羟基丁酸酯),一种可生物降解和生物相容性的聚酯,通过羰基化聚合。
  • 聚(丙烯-ram-ε-己内酯碳酸酯)(PPCL)和聚(碳酸丙烯酯)(PPC),可用作药物载体。

General description

(±)-丙烯氧化物(PPO)属于环氧化物或氧环烷类单体。它用作制备聚氨酯泡沫和聚醚多元醇的原料,用于生产聚氨酯弹性体、聚氨酯塑料、粘合剂、密封剂和涂料。这些材料应用于汽车、建筑、电子和纺织等行业。基于PPO的聚合物具有固有的柔韧性和弹性,使它们非常适合需要出色回弹性、可拉伸性和抗冲击性材料的应用。此外,由PPO衍生的聚合物还具有生物相容性,使得它们适合生物医学工程、药物输送和组织工程等各种领域的应用。

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Carc. 1B - Eye Irrit. 2 - Flam. Liq. 1 - Muta. 1B - STOT SE 3

target_organs

Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-36.4 °F - Equilibrium method

flash_point_c

-38 °C - Equilibrium method

ppe

Faceshields, Gloves, Goggles

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

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Aude Bouchet et al.
The Journal of organic chemistry, 76(10), 4178-4181 (2011-04-08)
ECD and NMR experiments show that the complexation of propylene oxide (PrO) within the cavity of an enantiopure water-soluble cryptophane 1 in NaOH solution is enantioselective and that the (R)-PrO@PP-1 diastereomer is more stable than the (S)-PrO@PP-1 diastereomer with a
Josep Casamada Ribot et al.
Chemical communications (Cambridge, England), 46(37), 6971-6973 (2010-08-24)
The aqueous gelation of a quaternary ammonium oligo(propylene oxide)-based ionic liquid yields ion gels with a reverse thermoresponsive behavior (i.e., mechanical moduli and viscosity increase with temperature) and enhanced ionic conductivities.
Javix Thomas et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 17(16), 4582-4587 (2011-03-25)
Chirality recognition in the hydrogen-bonded glycidol···propylene oxide complex has been studied by using rotational spectroscopy and ab initio calculations. An extensive conformational search has been performed for this binary adduct at the MP2/6-311++G(d,p) level of theory and a total of
Sascha Brunke et al.
PLoS pathogens, 10(10), e1004478-e1004478 (2014-10-31)
Candida glabrata is one of the most common causes of candidemia, a life-threatening, systemic fungal infection, and is surpassed in frequency only by Candida albicans. Major factors contributing to the success of this opportunistic pathogen include its ability to readily
Jasper Jammaer et al.
Journal of the American Chemical Society, 133(34), 13737-13745 (2011-07-28)
Hexagonally ordered mesoporous silica coined COK-12 was synthesized in a continuous process by combining streams of sodium silicate and citric acid/sodium citrate buffered solution of (ethylene oxide)(20)-(propylene oxide)(70)-(ethylene oxide)(20) triblock copolymer (Pluronic P123) from separate reservoirs. COK-12 precipitated spontaneously upon

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