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Merck
CN

1424153

USP

3-Methyl-1-butanol

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

Key Documents

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Product Name

3-Methyl-1-butanol, United States Pharmacopeia (USP) Reference Standard

InChI

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

SMILES string

CC(C)CCO

InChI key

PHTQWCKDNZKARW-UHFFFAOYSA-N

grade

pharmaceutical primary standard

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 (small molecule)

format

neat

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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.  ​

Application

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

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.

Other Notes

Sales restrictions may apply.

signalword

Danger

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

wgk

WGK 1

flash_point_f

110.3 °F - closed cup

flash_point_c

43.5 °C - closed cup

Regulatory Information

危险化学品
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