Merck 104717 2500 Isooctane For Liquid Chromatography Lichr 2,5 LT.

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Description
Catalogue Number	104717
Synonyms	2,2,4-Trimethylpentane, Isobutyltrimethylmethane, iso-Octane
Description	Isooctane
Overview	With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Product Information
CAS number	540-84-1
EC index number	601-009-00-8
EC number	208-759-1
Hill Formula	C₈H₁₈
Chemical formula	CH₃C(CH₃)₂CH₂CH(CH₃)CH₃
Molar Mass	114.23 g/mol
HS Code	2901 10 00
Structure formula Image
Quality Level	MQ100

\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Applications
Application	Isooctane for liquid chromatography LiChrosolv®. CAS 540-84-1, EC Number 208-759-1, chemical formula CH₃C(CH₃)₂CH₂CH(CH₃)CH₃.

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Physicochemical Information
Boiling point	99 °C (1013 hPa)
Density	0.69 g/cm3 (15 °C)
Explosion limit	1 %(V)
Flash point	-12 °C
Ignition temperature	410 °C
Melting Point	-107 °C
Saturation concentration (air)	239 g/m3 (20 °C)
Vapor pressure	120 hPa (37.80 °C)
Solubility	0.56 mg/l

\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Toxicological Information
LD 50 oral	LD50 Rat > 2500 mg/kg

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Safety Information according to GHS
Hazard Pictogram(s)	\n\n\n\n
Hazard Statement(s)	H225: Highly flammable liquid and vapour.\nH304: May be fatal if swallowed and enters airways.\nH315: Causes skin irritation.\nH336: May cause drowsiness or dizziness.\nH410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.\nP233: Keep container tightly closed.\nP273: Avoid release to the environment.\nP301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.\nP303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.\nP331: Do NOT induce vomiting.\nP403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Signal Word	Danger
RTECS	SA3320000
Storage class	3 Flammable liquids
WGK	WGK 2 obviously hazardous to water
Disposal	1\nStrongly contaminated halogen-free organic solvents: container A.

\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Safety Information
Categories of danger	highly flammable, irritant, harmful, dangerous for the environment

\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Storage and Shipping Information
Storage	Store at +2°C to +30°C.

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Transport Information
Declaration (railroad and road) ADR, RID	UN 1262 , 3, II
Declaration (transport by air) IATA-DGR	UN 1262 , 3, II
Declaration (transport by sea) IMDG-Code	UN 1262 , 3, II, Marine Pollutant: P

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Specifications
Purity (GC)	≥ 99.0 %
Identity (IR)	conforms
Evaporation residue	≤ 2.0 mg/l
Water	≤ 0.01 %
Acidity	≤ 0.0002 meq/g
Alkalinity	≤ 0.0002 meq/g
Transmission (at 210 nm)	≥ 50 %
Transmission (at 220 nm)	≥ 80 %
Transmission (from 245 nm)	≥ 98 %
Filtered by 0.2 µm filter