Skip to Content
MilliporeSigma
All Photos(2)

Documents

8.18969

Sigma-Aldrich

Isoamyl alcohol

for synthesis

Synonym(s):

3-Methyl-1-butanol, Isoamyl alcohol, Isopentyl alcohol

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(CH3)2CHCH2CH2OH
CAS Number:
Molecular Weight:
88.15
Beilstein/REAXYS Number:
1718835
MDL number:
UNSPSC Code:
12352104
EC Index Number:
204-633-5
NACRES:
NA.21

vapor density

3 (vs air)

Quality Level

vapor pressure

2 mmHg ( 20 °C)

assay

≥98% (GC)

form

liquid

autoignition temp.

644 °F

potency

>5000 mg/kg LD50, oral (Rat)
>3000 mg/kg LD50, skin (Rabbit)

expl. lim.

1.2-9 %, 100 °F

refractive index

n20/D 1.406 (lit.)

pH

7 (20 °C, 25 g/L in H2O)

kinematic viscosity

5.32 cSt(20 °C)

bp

130 °C (lit.)

mp

−117 °C (lit.)

transition temp

flash point 43.5 °C

solubility

25 g/L

density

0.809 g/mL at 25 °C (lit.)

storage temp.

2-30°C

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

Looking for similar products? Visit Product Comparison Guide

Specifications

Saturation Concentration in Air: 11 g/m3 (20 °C) Air

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.808 - 0.809
Water (K. F.): ≤ 0.30 %
Identity (IR): passes test

signalword

Danger-Danger

Hazard Classifications

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

target_organs

Respiratory system

supp_hazards

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

110.3 °F - closed cup

flash_point_c

43.5 °C - closed cup


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 6

1 of 6

3-Methyl-1-butanol ACS reagent, ≥98.5%

Sigma-Aldrich

320021

3-Methyl-1-butanol

Isoamyl acetate ≥95%, FCC, FG

Sigma-Aldrich

W205508

Isoamyl acetate

3-Methyl-1-butanol analytical standard

Supelco

77664

3-Methyl-1-butanol

3-Methyl-1-butanol reagent grade, 98%

Sigma-Aldrich

M32658

3-Methyl-1-butanol

Glacial acetic acid United States Pharmacopeia (USP) Reference Standard

USP

1005706

Glacial acetic acid

Isopentyl acetate mixture of isomers, reagent grade, 98%

Sigma-Aldrich

112674

Isopentyl acetate

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service