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65540

甲醇

suitable for UV/Vis spectroscopy, ≥99.8% (GC)

别名:

木酒精

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关于此项目

线性分子式:
CH3OH
化学文摘社编号:
67-56-1
分子量:
32.04
EC Number:
200-659-6
UNSPSC Code:
12190000
MDL number:
MFCD00004595
Beilstein/REAXYS Number:
1098229
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vapor density

1.11 (vs air)

vapor pressure

410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)

assay

≥99.8% (GC)

autoignition temp.

725 °F

expl. lim.

36 %

technique(s)

UV/Vis spectroscopy: suitable

refractive index

n20/D 1.329 (lit.)

bp

64.7 °C (lit.)

mp

−98 °C (lit.)

density

0.791 g/mL at 25 °C (lit.)

λ

1 cm path, H2O reference

UV absorption

λ: 220 nm Amax: 0.3, λ: 230 nm Amax: 0.15, λ: 235 nm Amax: 0.1, λ: 240 nm Amax: 0.06, λ: 260 nm Amax: 0.02, λ: 290 nm Amax: 0.005, λ: 310 nm Amax: 0.003

SMILES string

CO

InChI

1S/CH4O/c1-2/h2H,1H3

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

Other Notes

This product has been replaced by 34860-Sigma-Aldrich | Methanol, for HPLC, ≥99.9% | CH3OH

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signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

target_organs

Eyes,Central nervous system

存储类别

3 - Flammable liquids

wgk

WGK 2

flash_point_f

49.5 °F - closed cup

flash_point_c

9.7 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

法规信息

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分析证书(COA)

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Alfonso Pérez-Garrido et al.
Bioorganic & medicinal chemistry, 17(2), 896-904 (2008-12-06)
This paper reports a QSAR study for predicting the complexation of a large and heterogeneous variety of substances (233 organic compounds) with beta-cyclodextrins (beta-CDs). Several different theoretical molecular descriptors, calculated solely from the molecular structure of the compounds under investigation
Giulia Caron et al.
Journal of medicinal chemistry, 48(9), 3269-3279 (2005-04-29)
Growing interest in the use of both the logarithm of the partition coefficient of the neutral species in the alkane/water system (log P(N)(alk)) and the difference between log P(N)(oct) (the logarithm of the partition coefficient of the neutral species in
Michael H Abraham et al.
European journal of medicinal chemistry, 43(3), 478-485 (2007-06-05)
Values of in vitro gas to lung partition coefficients, K(lung), of VOCs have been collected from the literature. For 44 VOCs, application of the Abraham solvation equation to log K(lung) yielded a correlation with R(2)=0.968 and S.D.=0.25 log units. Combination