ایزوفوران دی ایزوسیانات 818586 مرک

Description
Catalogue Number	818586
Synonyms	5-Isocyanato-1-isocyanatomethyl-1,3,3-trimethylcyclohexane, 3-Isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate

Product Information
CAS number	4098-71-9
EC index number	615-008-00-5
EC number	223-861-6
Hill Formula	C₁₂H₁₈N₂O₂
Molar Mass	222.29 g/mol
HS Code	2929 10 00
Structure formula Image

Applications
Application	Isophorone diisocyanate (mixture of cis- and trans-isomers) for synthesis. CAS 4098-71-9, molar mass 222.29 g/mol.

Physicochemical Information
Boiling point	158 - 159 °C (13 hPa)
Density	1.06 g/cm3 (20 °C)
Explosion limit	0.7 - 4.5 %(V)
Flash point	155 °C
Ignition temperature	430 °C
Melting Point	-60 °C
Vapor pressure	0.0004 hPa (20 °C)
Solubility	0.015 g/l (slow decomposition)

Toxicological Information
LD 50 oral	LD50 Rat 4825 mg/kg
LD 50 dermal	LD50 Rat > 7000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H315: Causes skin irritation. H319: Causes serious eye irritation. H331: Toxic if inhaled. H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled. H335: May cause respiratory irritation. H317: May cause an allergic skin reaction. H411: Toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P273: Avoid release to the environment. P260: Do not breathe dust. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
RTECS	NQ9370000
Storage class	6.1A Combustible substances, toxic
WGK	WGK 2 water endangering
Disposal	11 Organic acid halides, anhydrides and isocyanates can be added dropwise to an excess of methanol (Cat. No. 822283) to convert them into the corresponding methyl esters or methyl carbamates. If necessary, neutralize with sodium hydroxide solution (Cat. No. 105587). Fill into container A.

Safety Information
Hazard Symbols	Toxic Dangerous for the environment
Categories of danger	toxic, irritant, sensitizing, dangerous for the environment
R Phrase	R 23-36/37/38-42/43-51/53 Toxic by inhalation.Irritating to eyes, respiratory system and skin.May cause sensitisation by inhalation and skin contact.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase	S 26-28-38-45-61 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.After contact with skin, wash immediately with plenty of soap and water.In case of insufficient ventilation, wear suitable respiratory equipment.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.

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

Transport Information
Declaration (railroad and road) ADR, RID	UN 2290 , 6.1, III
Declaration (transport by air) IATA-DGR	UN 2290 , 6.1, III
Declaration (transport by sea) IMDG-Code	UN 2290 , 6.1, III

Specifications
Assay (GC, area%)	≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C)	1.060 - 1.062
Identity (IR)	passes test