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:
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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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。
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。
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
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)
Synthesis and antioxidant activity of selected 4-methylcoumarins
Cavar S, et al.
Food Chemistry, 117(1), 135-142 (2009)
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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