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245119

Sigma-Aldrich

Reagent Alcohol

reagent, spectrophotometric grade, denatured, suitable for UV/Vis spectroscopy, contains 5% isopropyl alcohol and 5% methyl alcohol as denaturant

Synonym(s):

Ethanol, RGA, denatured alcohol

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
15101802
PubChem Substance ID:
grade:
denatured
reagent
spectrophotometric grade
technique(s):
UV/Vis spectroscopy: suitable
bp:
78 °C
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Product Name

Reagent Alcohol, spectrophotometric grade

grade

denatured
reagent
spectrophotometric grade

vapor density

1.59 (vs air)

form

liquid

contains

5% isopropyl alcohol as denaturant
5% methyl alcohol as denaturant

expl. lim.

3.1-27.7 %

technique(s)

UV/Vis spectroscopy: suitable

impurities

≤0.10% water

evapn. residue

<0.0005%

bp

78 °C

mp

-114 °C

density

0.785 g/mL at 25 °C

λ

H2O reference

UV absorption

λ: 205 nm Amax: 1.00
λ: 210 nm Amax: 0.65
λ: 220 nm Amax: 0.35
λ: 255 nm Amax: 0.04
λ: 300-400 nm Amax: 0.01

InChI

1S/C2H6O/c1-2-3/h3H,2H2,1H3

InChI key

LFQSCWFLJHTTHZ-UHFFFAOYSA-N

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Components

95 parts of specially denatured ethyl alcohol 3A, 200 proof, with 5 parts of isopropyl alcohol. Final concentrations are ~ 90% ethanol, ~ 5% methanol and ~ 5% isopropanol.

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 2

Target Organs

Eyes,Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

48.2 °F - closed cup

Flash Point(C)

9 °C - closed cup


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Matthew Hennig et al.
The Journal of surgical research, 154(2), 187-195 (2009-03-27)
Chronic ethanol intake is a significant risk factor for the development of cirrhosis and hepatocellular carcinoma (HCC). The effects of ethanol on extracellular signal-regulated kinase (ERK) activation, transforming growth factor alpha (TGF-alpha), and HCC growth were examined in this study.
I Schifter et al.
Environmental technology, 34(5-8), 911-922 (2013-07-11)
In-use vehicles which are high emitters (HEVs) make a large contribution to the emissions inventory. It is not known, however, whether HEVs share common emissions characteristics, and particularly the effect of ethanol blends. We study this by first examining laboratory
Katsuhiro Onishi et al.
Gan to kagaku ryoho. Cancer & chemotherapy, 40(7), 891-896 (2013-07-19)
Onetaxotere®(OTAX)injection, which is a docetaxel(DOC)injection formulation, cannot be administered to those patients with alcohol intolerance or hypersensitivity, because it contains ethanol as a dissolving agent. To broaden treatment options for those patients, we tried to eliminate ethanol from OTAX injection.
Wanyong Pang et al.
BMC veterinary research, 5, 36-36 (2009-09-25)
Castration of male cattle has been shown to elicit inflammatory reactions and acute inflammation is initiated and sustained by the participation of cytokines. Sixty continental x beef bulls (Mean age 12 +/- (s.e.) 0.2 months; Mean weight 341 +/- (s.e.)
Farhat L Khanim et al.
PloS one, 4(12), e8147-e8147 (2009-12-10)
The majority of acute myeloid leukaemia (AML) patients are over sixty years of age. With current treatment regimens, survival rates amongst these, and also those younger patients who relapse, remain dismal and novel therapies are urgently required. In particular, therapies

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