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1-Butanol

Name: 1-Butanol
Brand: USP

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

n-Butanol, Butyl alcohol

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About This Item

Linear Formula:

CH₃(CH₂)₃OH

CAS Number:

71-36-3

Molecular Weight:

74.12

UNSPSC Code:

41116107

NACRES:

NA.24

PubChem Substance ID:

329749170

MDL number:

MFCD00002964

Beilstein/REAXYS Number:

969148

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Properties

grade

pharmaceutical primary standard

agency

USP

vapor density

2.55 (vs air)

autoignition temp.

649 °F

expl. lim.

11.2 %

manufacturer/tradename

USP

availability

not available in (Sales restriction may apply)

refractive index

n20/D 1.399 (lit.)

bp

116-118 °C (lit.)

mp

−90 °C (lit.)

density

0.81 g/mL at 25 °C (lit.)

application(s)

pharmaceutical
pharmaceutical (small molecule)

format

neat

SMILES string

CCCCO

InChI

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

InChI key

LRHPLDYGYMQRHN-UHFFFAOYSA-N

Description

General description

Find answers to frequently asked questions on USP products in USP FAQs.

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.

Application

1-Butanol USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

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.

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1 of 1

This Item	281549	33065
USP 1081807 1-Butanol	Sigma-Aldrich 281549 1-Butanol	Sigma-Aldrich 33065 1-Butanol
description United States Pharmacopeia (USP) Reference Standard	description anhydrous, 99.8%	description puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5% (GC)
grade pharmaceutical primary standard	grade anhydrous	grade puriss. p.a., ACS reagent
manufacturer/tradename USP	manufacturer/tradename -	manufacturer/tradename -
format neat	format -	format -
application(s) pharmaceutical (small molecule)	application(s) -	application(s) -
expl. lim. 11.2 %	expl. lim. 11.2 %	expl. lim. 11.2 %
mp −90 °C (lit.)	mp −90 °C (lit.)	mp −90 °C (lit.)

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Pictograms

GHS02,GHS05,GHS07

Signal Word

Danger

Hazard Codes

H226,H302,H315,H318,H335,H336

Precautionary Statements

P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338

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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