M80903
α-甲基苯乙烯
99%, contains 15 ppm p-tert-butylcatechol as inhibitor
别名:
2-苯丙烯, 异丙烯基苯
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线性分子式:
C6H5C(CH3)=CH2
化学文摘社编号:
分子量:
118.18
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
EC Number:
202-705-0
Beilstein/REAXYS Number:
969405
MDL number:
产品名称
α-甲基苯乙烯, 99%, contains 15 ppm p-tert-butylcatechol as inhibitor
InChI key
XYLMUPLGERFSHI-UHFFFAOYSA-N
InChI
1S/C9H10/c1-8(2)9-6-4-3-5-7-9/h3-7H,1H2,2H3
SMILES string
CC(=C)c1ccccc1
vapor density
4.1 (vs air)
vapor pressure
2.1 mmHg ( 20 °C)
assay
99%
form
liquid
autoignition temp.
1065 °F
contains
15 ppm p-tert-butylcatechol as inhibitor
expl. lim.
6.1 %
refractive index
n20/D 1.538 (lit.)
bp
165-169 °C (lit.)
mp
−24 °C (lit.)
density
0.909 g/mL at 25 °C (lit.)
storage temp.
2-8°C
Quality Level
Application
α-甲基苯乙烯可用于：
- 作为单体制备“苯”单体，用于光聚合性牙科树脂复合材料，以降低其聚合收缩率。 α-甲基苯乙烯双键浓度低，适合制备低体积收缩和收缩应力弹性树脂复合材料。
- 作为单体制备聚α-甲基苯乙烯聚合物，该聚合物可用作制造有机薄膜晶体管的添加剂。这种聚合物促进了均匀排列的半导体晶体的生长，取向显著改善。
- 作为合成具有治疗潜力的3,4-二氢吡喃的前体。
General description
-甲基苯乙烯是一种芳香烷基取代的苯乙烯单体，沸点相对较高。广泛用作单体，合成应用于粘合剂和高温稳定性涂料的热塑性复合树脂。还可以作为前体参与天然产物、药物和其他结构多样性化合物的区域选择性和非对映选择性合成。
signalword
Danger
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 2 - Skin Sens. 1B - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
114.8 °F - closed cup
flash_point_c
46 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
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