Remove contaminated clothes. Rinse skin with plenty of water or shower.
Wear safety goggles.
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Abdominal pain. Burning sensation. Diarrhoea.
Do not eat, drink, or smoke during work.
Rinse mouth. Give one or two glasses of water to drink. Refer for medical attention .
CLASSIFICATION & LABELLING
Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Collect leaking liquid in sealable containers. Absorb remaining liquid in sand or inert absorbent. Do NOT absorb in saw-dust or other combustible absorbents. Then store and dispose of according to local regulations.
According to UN GHS Criteria
Transportation UN Classification
Separated from strong oxidants. Store in an area without drain or sewer access.
PHYSICAL & CHEMICAL INFORMATION
Physical State; Appearance COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.
Chemical dangers The substance is a strong reducing agent. It reacts violently with oxidants. Decomposes on heating. This produces irritating fumes.
Formula: C8H16O2 / CH3(CH2)3CH(C2H5)COOH
Molecular mass: 144.2
Boiling point: 227°C Melting point: -59°C Relative density (water = 1): 0.90 Solubility in water, g/100ml: 0.14 (very poor) Vapour pressure, Pa at 20°C: 4 Relative vapour density (air = 1): 5 Relative density of the vapour/air-mixture at 20°C (air = 1): 1.00 Flash point: 118°C o.c. Auto-ignition temperature: 371°C Explosive limits, vol% in air: 0.8-6 Octanol/water partition coefficient as log Pow: 2.64
EXPOSURE & HEALTH EFFECTS
Routes of exposure The substance can be absorbed into the body by inhalation of its vapour, through the skin and by ingestion.
Effects of short-term exposure The substance is irritating to the eyes, skin and respiratory tract.
Inhalation risk A harmful contamination of the air will be reached on evaporation of this substance at 20°C; on spraying or dispersing, however, much faster.
Effects of long-term or repeated exposure Animal tests show that this substance possibly causes toxicity to human reproduction or development.
OCCUPATIONAL EXPOSURE LIMITS
TLV: 5 mg/m3, as TWA
The substance is harmful to aquatic organisms.
Symbol: Xn; R: 63; S: (2)-36/37
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