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1081829 USP

2-Butanol

United States Pharmacopeia (USP) Reference Standard

Synonym: sec-Butyl alcohol

  • CAS Number 78-92-2

  • Linear Formula CH3CH2CH(OH)CH3

  • Molecular Weight 74.12

  •  Beilstein/REAXYS Number 773649

  •  MDL number MFCD00004569

  •  PubChem Substance ID 329749171

  •  NACRES NA.24

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, Pharmacopeia & Metrological Institutes Standards, USP Standards, USP Standards A - B More...
grade   pharmaceutical primary standard
vapor density   2.6 (vs air)
vapor pressure   12.5 mmHg ( 20 °C)
expl. lim.   9.8 %
mfr. no.   USP
refractive index   n20/D 1.397 (lit.)
bp   98 °C (lit.)
mp   −115 °C (lit.)
density   0.808 g/mL at 25 °C (lit.)
Featured Industry   Pharmaceutical (small molecule)
SMILES string   CCC(C)O
InChI   1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3
InChI key   BTANRVKWQNVYAZ-UHFFFAOYSA-N

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN1120 - class 3 - PG 3 - Butanols
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

GC Analysis of Alcoholic Spirit on Equity®-1 °Coupled to SUPELCOWAX 10 (Column Set 2)

From our library of Articles, Sigma-Aldrich presents GC Analysis of Alcoholic Spirit on Equity®-1 °Coupled to SUPELCOWAX 10 (Column Set 2)
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

GC Analysis of Blood Alcohols in Human Plasma on SUPELCOWAX® 10 after SPME using 60 μm Carbowax® Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Blood Alcohols in Human Plasma on SUPELCOWAX® 10 after SPME using 60 μm Carbowax® Fiber
Keywords: Chromatography, Clinical, Flame ionization detector, Forensic, Gas chromatography, Pharmaceutical, Purification, Solid phase microextractions

GC Analysis of Blood Alcohols on SUPELCOWAX® 10

From our library of Articles, Sigma-Aldrich presents GC Analysis of Blood Alcohols on SUPELCOWAX® 10
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

US EPA Method 525.2: GC Analysis of Semivolatiles on SLB®-5ms, Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents US EPA Method 525.2: GC Analysis of Semivolatiles on SLB®-5ms, Fast GC Analysis
Keywords: Chromatography, Gas chromatography, Purification

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PHR1563 2-Butanol, Pharmaceutical Secondary Standard; Certified Reference Material

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