1.02781
2-Propanol
≥99.9% (GC), suitable for LC/MS, suitable for ASTM® 7979, EPA 8327, ASTM® 7968, LiChrosolv®
Synonym(s):
sec-Propyl alcohol, IPA, Isopropanol, Isopropyl alcohol
About This Item
LC/MS: suitable
43 hPa ( 20 °C)
44 mmHg ( 25 °C)
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Product Name
2-Propanol, hypergrade for LC-MS LiChrosolv®
agency
suitable for ASTM® 7968
suitable for ASTM® 7979
suitable for EPA 8327
Quality Level
vapor density
2.1 (vs air)
vapor pressure
33 mmHg ( 20 °C)
43 hPa ( 20 °C)
44 mmHg ( 25 °C)
product line
LiChrosolv®
assay
≥99.9% (GC)
form
liquid
autoignition temp.
750 °F
expl. lim.
2.0-12.7 %, 93 °C
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technique(s)
HPLC: suitable
LC/MS: suitable
impurities
≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.05% Water
≤10 ppb Al (Aluminium)
≤10 ppb Ca (Calcium)
≤10 ppb Fe (Iron)
≤10 ppb Mg (Magnesium)
≤150 ppb Na (Sodium)
≤5 ppb Any further metal (ICP-MS)
≤5 ppb K (Potassium)
evapn. residue
≤2.0 mg/L
color
APHA: ≤10
transmittance
220 nm, ≥80% (Checking after purging with N2)
230 nm, ≥90% (Checking after purging with N2)
250 nm, ≥99% (Checking after purging with N2)
refractive index
n20/D 1.377 (lit.)
pH
7 (20 °C)
bp
82 °C (lit.)
mp
−89.5 °C (lit.)
transition temp
flash point 12 °C
density
0.785 g/mL at 25 °C (lit.)
SMILES string
CC(C)O
application(s)
PFAS testing
greener alternative category
storage temp.
2-30°C
InChI
1S/C3H8O/c1-3(2)4/h3-4H,1-2H3
InChI key
KFZMGEQAYNKOFK-UHFFFAOYSA-N
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This Item | 1.01040 | 1.13350 | 1.00998 |
|---|---|---|---|
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level 100 |
| technique(s) LC/MS: suitable | technique(s) HPLC: suitable | technique(s) - | technique(s) gas chromatography (GC): suitable |
| assay ≥99.9% (GC) | assay ≥99.9% (GC) | assay ≥99.8% (GC) | assay ≥99.8% (GC) |
| form liquid | form liquid | form liquid | form liquid |
| impurities ≤0.0002 meq/g Acidity, ≤0.05% Water, ≤10 ppb Ca (Calcium), ≤10 ppb Mg (Magnesium), ≤5 ppb Any further metal (ICP-MS), ≤0.0002 meq/g Alkalinity, ≤10 ppb Fe (Iron), ≤5 ppb K (Potassium), ≤10 ppb Al (Aluminium), ≤150 ppb Na (Sodium) | impurities ≤0.0002 meq/g Acidity, ≤0.0002 meq/g Alkalinity, ≤0.05% Water | impurities ≤0.0002 meq/g Acidity, ≤0.0002 meq/g Alkalinity, ≤0.05% Water | impurities - |
| mp −89.5 °C (lit.) | mp −89.5 °C (lit.) | mp −89.5 °C (lit.) | mp −89.5 °C (lit.) |
Application
Sample Preparation for LC-MS: 2-Propanol is essential for sample preparation in LC-MS applications, effectively dissolving and extracting analytes such as proteins, lipids, and small molecules from complex biological and environmental matrices.
Features and Benefits
Preparation Note
Analysis Note
Identity (IR): conforms
Evaporation residue: ≤ 2.0 mg/l
Color: ≤ 10 Hazen
Water: ≤ 0.05 %
Acidity: ≤ 0.0002 meq/g
Alkalinity: ≤ 0.0002 meq/g
Gradient grade (at 235 nm): ≤ 1.0 mAU
Gradient grade (at 254 nm): ≤ 1.0 mAU
Fluorescence (as quinine at 254 nm): ≤ 1.0 ppb
Fluorescence (as quinine at 365 nm): ≤ 0.5 ppb
Transmission (Checking after purging with N₂ (at 220 nm)): ≥ 80 %
Transmission (Checking after purging with N₂ (at 230 nm)): ≥ 90 %
Transmission (Checking after purging with N₂ (from 250 nm)): ≥ 99 %
Al (Aluminium): ≤ 10 ppb
Ca (Calcium): ≤ 10 ppb
Fe (Iron): ≤ 10 ppb
K (Potassium): ≤ 5 ppb
Mg (Magnesium): ≤ 10 ppb
Na (Sodium): ≤ 150 ppb
Any further metal (ICP-MS): ≤ 5 ppb
Suitable for LC-MS; Intensity of background mass peak based on reserpine(APCI/ESI positive): ≤ 10 ppb
Suitable for LC-MS; Intensity of background mass peak based on reserpine(APCI/ESI negative): ≤ 20 ppb
Filtered by 0.2 µm filter.
Other Notes
Legal Information
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk_germany
WGK 1
flash_point_f
53.6 °F - closed cup
flash_point_c
12.0 °C - closed cup
Certificates of Analysis (COA)
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