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3-Methyl-1-butanol

Name: 3-Methyl-1-butanol
Brand: USP

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Isoamyl alcohol, Isopentyl alcohol

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About This Item

Linear Formula:

(CH₃)₂CHCH₂CH₂OH

CAS Number:

123-51-3

Molecular Weight:

88.15

UNSPSC Code:

41116107

NACRES:

NA.24

PubChem Substance ID:

329750426

MDL number:

MFCD00002934

Beilstein/REAXYS Number:

1718835

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Properties

grade

pharmaceutical primary standard

agency

USP

vapor density

3 (vs air)

vapor pressure

2 mmHg ( 20 °C)

API family

isoamyl alcohol

autoignition temp.

644 °F

expl. lim.

1.2-9 %, 100 °F

manufacturer/tradename

USP

refractive index

n20/D 1.406 (lit.)

bp

130 °C (lit.)

mp

−117 °C (lit.)

density

0.809 g/mL at 25 °C (lit.)

application(s)

pharmaceutical
pharmaceutical (small molecule)

format

neat

SMILES string

CC(C)CCO

InChI

1S/C5H12O/c1-5(2)3-4-6/h5-6H,3-4H2,1-2H3

InChI key

PHTQWCKDNZKARW-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

3-Methyl-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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This Item	77664	M32658	320021
USP 1424153 3-Methyl-1-butanol	Supelco 77664 3-Methyl-1-butanol	Sigma-Aldrich M32658 3-Methyl-1-butanol	Sigma-Aldrich 320021 3-Methyl-1-butanol
description United States Pharmacopeia (USP) Reference Standard	description analytical standard	description reagent grade, 98%	description ACS reagent, ≥98.5%
manufacturer/tradename USP	manufacturer/tradename -	manufacturer/tradename -	manufacturer/tradename -
grade pharmaceutical primary standard	grade analytical standard	grade reagent grade	grade ACS reagent
format neat	format neat	format -	format -
application(s) pharmaceutical (small molecule)	application(s) cleaning products cosmetics flavors and fragrances food and beverages personal care	application(s) -	application(s) -
expl. lim. 1.2-9 %, 100 °F	expl. lim. 1.2-9 %, 100 °F	expl. lim. 1.2-9 %, 100 °F	expl. lim. 1.2-9 %, 100 °F
agency USP	agency -	agency -	agency -

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Pictograms

GHS02,GHS05,GHS07

Signal Word

Danger

Hazard Codes

H226,H315,H318,H332,H335

Precautionary Statements

P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class

3 - Flammable liquids

Flash Point (°F)

110.3 °F - closed cup

Flash Point (°C)

43.5 °C - closed cup

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