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34867

1-Butanol

suitable for HPLC, ≥99.7%

Synonym(s):

n-Butanol, Butyl alcohol

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100 mL

Available to ship TODAYfromMILWAUKEE

$73.40
1 L

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$179.00
2 L

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$277.00

About This Item

Linear Formula:
CH3(CH2)3OH
CAS Number:
71-36-3
Molecular Weight:
74.12
UNSPSC Code:
41116105
NACRES:
NA.21
PubChem Substance ID:
329755075
EC Number:
200-751-6
Beilstein/REAXYS Number:
969148
MDL number:
MFCD00002964
Assay:
≥99.7%
Grade:
HPLC grade
Technique(s):
HPLC: suitable, UV/Vis spectroscopy: suitable
Bp:
116-118 °C (lit.)
Vapor pressure:
5.5 mmHg

$73.40

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grade

HPLC grade

Quality Level

100

vapor density

2.55 (vs air)

vapor pressure

5.5 mmHg

assay

≥99.7%

form

liquid

autoignition temp.

649 °F

expl. lim.

11.2 %

technique(s)

HPLC: suitable, UV/Vis spectroscopy: suitable

impurities

≤0.001% non-volatile matter, ≤0.002% free acid (as C3H7COOH), ≤0.1% water (Karl Fischer)

transmittance

210 nm, ≥20%, 235 nm, ≥80%, 280 nm, ≥98%

refractive index

n20/D 1.399 (lit.)

pH

7 (20 °C, 70 g/L)

bp

116-118 °C (lit.)

mp

−90 °C (lit.)

density

0.81 g/mL at 25 °C (lit.)

application(s)

food and beverages

SMILES string

CCCCO

InChI

1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3

InChI key

LRHPLDYGYMQRHN-UHFFFAOYSA-N

General description

1-Butanol is a linear alcohol. Its biosynthesis from glucose using a bioengineered Escherichia coli strain has been reported.[1] Its reaction with diisocyanates in the presence of triethylamine (catalyst) has been investigated by volumetric method. Kinetic studies suggest that the reaction proceeds via competitive consecutive second order. Its dehydration reaction has been employed as a standard reaction to evaluate the acidic and basic characteristics of various silica-aluminas.

Application

1-Butanol may be used for the solid acid (an acidic salt of H3PW12O40, Cs2.5H0.5PW12O40) catalyzed esterification of acrylic acid. It may be used as a cosolvent to investigate the enantioselective separation of racemic cyclohexyl methylphosphonofluoridate (cyclosarin, GF) by an chiral supercritical fluid chromatographic (SFC) technique.[2]
Suitable for HPLC, spectrophotometry, environmental testing

Packaging

M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!

Other Notes

Important notice
The article number 34867-4X2.5L will be discontinued. Please order the single bottle 34867-2.5L which is physically identical with the same exact specifications.
Discover LiChropur reagents ideal for HPLC or LC-MS analysis

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Central nervous system, Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

95.0 °F - Pensky-Martens closed cup

flash_point_c

35 °C - Pensky-Martens closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
SHBT7413
SDBB4734
SDBB3814
SDBB3813
SHBS9147

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Articles

Identification of Glycyrrhizic Acid in Licorice

Analysis of glycyrrhizin in licorice using the USP TLC method enhanced by the TLC Explorer for precise documentation, automation, and quantification.

Shane A Kasten et al.
Chirality, 26(12), 817-824 (2014-10-10)
Chemical warfare nerve agents (CWNAs) are extremely toxic organophosphorus compounds that contain a chiral phosphorus center. Undirected synthesis of G-type CWNAs produces stereoisomers of tabun, sarin, soman, and cyclosarin (GA, GB, GD, and GF, respectively). Analytical-scale methods were developed using
The kinetics of the triethylamine-catalyzed reaction of diisocyanates with 1-butanol in toluene.
Burkus J and Eckert CF.
Journal of the American Chemical Society, 80(22), 5948-5950 (1958)
Acid-base properties of silica-aluminas: use of 1-butanol dehydration as a test reaction.
Berteau P, et al.
Applied Catalysis, 70(1), 307-323 (1991)
View All Related Papers

Global Trade Item Number

SKUGTIN
34867-4L-PW04061834345039
34867-100ML04061837477508
34867-4X2.5L04061826764428
34867-2L04061837477522
34867-2.5L04061826764411
34867-1L04061837477515
34867-4L04061837286797

Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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