1-Butanol, CHROMASOLV™ Plus, for HPLC, =99.7%

Name: 1-Butanol
Synonymns: n-Butanol; Butyl alcohol
Description: CHROMASOLV™ Plus, for HPLC, ≥99.7%

Container Type: Glass Bottle, Narrow Open

Molar Mass: 74.12 g/mol

Empirical Formula: C₄H₁₀O
Linear Formula: CH₃(CH₂)₃OH

CAS Number: 71-36-3
Bielstein Registry Number: 969148
MDL Number: MFCD00002964
RTECS Number: 200-751-6
UNSPSC Code: EO1400000

SPECIFICATIONS

Purity (GC): min. 99.70 %
APHA: max. 10
Non-volatile matter: max. 0.001 %
IR spectrum: complying
Water (Karl Fischer): max. 0.1 %
Free acid (as C₃H₇COOH): max. 0.002 %
Absorbance at 400 nm: max. 0.01
Absorbance 280 nm: max. 0.01
Absorbance at 260 nm: max. 0.04
Absorbance at 240 nm: max. 0.10
Absorbance at 235 nm: max. 0.10
Absorbance at 225 nm: max. 0.50
Absorbance at 220 nm: max. 0.70
Absorbance at 210 nm: max. 1.0



PHYSICAL PROPERTIES

Autoignition Temperature: 649 °F
Vapor Density: 2.55 (vs air)
Refractive Index: n20/D 1.399(lit.)
Explosion Limit: 11.2 %
Boiling Point: 119 °C
Freezing Point: < -90 °C
Density: 0.81 g/cm3



SAFETY INFORMATION

Flashpoint: 35 °C
Hazard Class: 3
Package Group: III
UN ID: 1120
Signal Word: Danger

GHS Classification:
Harmful (GHS07)
Corrosive (GHS05)
Flammable (GHS02)

Hazard Statement(s):
May cause drowsiness or dizziness (H336)
May cause respiratory irritation (May cause respiratory irritation (H335))
Causes serious eye damage (H318)
Causes skin irritation (H315)
Harmful if swallowed (H302)
Flammable liquid and vapour (H226)

Precautionary Statement(s):
Keep away from heat/sparks/open flames/hot surfaces - No smoking (P210)
Keep container tightly closed (P233)
Ground/bond container and receiving equipment (P240)
Use explosion-proof electrical/ventilating/lighting/.../equipment (P241)
Use only non-sparking tools (P242)
Take precautionary measures against static discharge (P243)
Avoid breathing dust/fume/gas/mist/vapours/spray (P261)
Wash thoroughly after handling (P264)
Do not eat, drink or smoke when using this product (P270)
Use only outdoors or in a well-ventilated area (P271)
Wear protective gloves/protective clothing/eye protection/face protection (P280)

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