تری بوتیل فسفات 818604 مرک

Description
Catalogue Number	818604
Synonyms	TBP
Description	Tributyl phosphate

Product Information
CAS number	126-73-8
EC index number	015-014-00-2
EC number	204-800-2
Hill Formula	C₁₂H₂₇O₄P
Chemical formula	(C₄H₉O)₃PO
Molar Mass	266.31 g/mol
HS Code	2919 90 00
Structure formula Image

Applications
Application	Tributyl phosphate for synthesis. CAS 126-73-8, EC Number 204-800-2, chemical formula (C₄H₉O)₃PO.

Physicochemical Information
Boiling point	289 °C (1013 hPa) (decomposition)
Density	0.97 g/cm3 (20 °C)
Evaporation number	<0.001
Flash point	146 °C
Ignition temperature	400 °C
Melting Point	-79 °C
Vapor pressure	0.008 hPa (20 °C)
Solubility	6 g/l

Toxicological Information
LD 50 oral	LD50 Rat 1550 mg/kg
LD 50 dermal	LD50 Rabbit > 3100 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H302: Harmful if swallowed. H315: Causes skin irritation. H351: Suspected of causing cancer. H411: Toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P273: Avoid release to the environment. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P308 + P313: IF exposed or concerned: Get medical advice/ attention.
RTECS	TC7700000
Storage class	10 - 13 Other liquids and solids
WGK	WGK 2 water endangering
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Safety Information
Hazard Symbols	Harmful
Categories of danger	harmful, irritant, carcinogenic
R Phrase	R 22-38-40 Harmful if swallowed.Irritating to skin.Limited evidence of a carcinogenic effect.
S Phrase	S 36/37-46 Wear suitable protective clothing and gloves.If swallowed, seek medical advice immediately and show this container or label.

Storage and Shipping Information
Storage	Store below +30°C.

Specifications
Assay (GC, area%)	≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C)	0.976 - 0.978
Identity (IR)	passes test