8.09691
m-Cresol
for synthesis
别名:
m-Cresol, 3-羟基甲苯，3-甲基苯酚
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关于此项目
线性分子式:
3-(CH3)C6H4OH
化学文摘社编号:
分子量:
108.14
UNSPSC Code:
12352104
EC Index Number:
203-577-9
NACRES:
NA.22
MDL number:
产品名称
m-Cresol, for synthesis
SMILES string
Oc1cc(ccc1)C
InChI
1S/C7H8O/c1-6-3-2-4-7(8)5-6/h2-5,8H,1H3
InChI key
RLSSMJSEOOYNOY-UHFFFAOYSA-N
vapor pressure
0.065 hPa ( 20 °C)
assay
≥99.0% (GC)
form
liquid
autoignition temp.
626 °C
potency
242 mg/kg LD50, oral (Rat)
expl. lim.
1.06 % (v/v)
pH
5 (20 °C, 20 g/L in H2O)
bp
203 °C/1013 hPa
mp
11.5 °C
transition temp
flash point 86 °C
solubility
23.5 g/L
density
1.03 g/cm3 at 20 °C
storage temp.
2-30°C
Quality Level
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Analysis Note
含量（GC，area%）： ≥ 99.0 %(a/a)
密度（d 20 °C/4 °C）：1.031 - 1.037
同一性（IR）：通过测试
由于其特定的熔程，产物可以是固体、液体、固化熔体或过冷熔体。
外观：无色至深黄色/浅棕色。材料可能会随着时间而变暗。
密度（d 20 °C/4 °C）：1.031 - 1.037
同一性（IR）：通过测试
由于其特定的熔程，产物可以是固体、液体、固化熔体或过冷熔体。
外观：无色至深黄色/浅棕色。材料可能会随着时间而变暗。
Application
间甲酚可用作起始材料来合成：
- 百里酚，在酸催化剂存在下通过与2-丙醇的异丙基化反应而成。
- 三元聚合物树脂，通过与六胺和甲醛的酸催化缩聚反应而制备。
- 4,7-二甲基香豆素，通过与乙酰乙酸乙酯的改性Pechmann缩合反应。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 2
flash_point_f
186.8 °F - closed cup
flash_point_c
86 °C - closed cup
法规信息
危险化学品
此项目有
Synthesis, Chacterization, and Thermal Study of Terpolymeric Resin Derived from m-cresol, Hexamine and Formaldehyde
Khedkar KM, et al.
E-Journal of Chemistry, 9(4), 1911-1918 (2012)
Ganapati D Yadav et al.
The journal of physical chemistry. A, 109(48), 11080-11088 (2005-12-08)
The alkylation of m-cresol with isopropyl alcohol in the presence of novel superacidic catalysts named as UDCaT-4, UDCaT-5, and UDCaT-6 was investigated. The catalysts are modified versions of zirconia showing high catalytic activity, stability, and reusability in the presence of
Synthesis and antioxidant activity of selected 4-methylcoumarins
Cavar S, et al.
Food Chemistry, 117(1), 135-142 (2009)
Comparison of mesoporous and microporous solid acid catalysts for highly selective synthesis of thymol by vapor phase isopropylation of m-cresol
Selvaraj M and Kawi S
Microporous and Mesoporous Materials : The Official Journal of the International Zeolite Association, 109(1-3), 458-469 (2008)
实验方案
Fmoc resin cleavage and deprotection are crucial steps for peptide synthesis, yielding the desired peptide after resin detachment.
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