Isophorone diisocyanate
- Product Name
- Isophorone diisocyanate
- CAS No.
- 4098-71-9
- Chemical Name
- Isophorone diisocyanate
- Synonyms
- ipdi;3-ISOCYANATOMETHYL-3,5,5-TRIMETHYLCYCLOHEXYL ISOCYANATE;1,1,5,5-Tetramethylcyclohexane-a-1,3-diisocyanate;5-ISOCYANATO-1-(ISOCYANATOMETHYL)-1,3,3-TRIMETHYLCYCLOHEXANE;5-Isocyanato-1-isocyanatomethyl-1,3,3-trimethylcoclohexane;Cyclohexane, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethyl-;JACS-4098-71-9;Ncgc00091745-01;UNII:43B0856528;Isophorondiisocyanat
- CBNumber
- CB4130253
- Molecular Formula
- C12H18N2O2
- Formula Weight
- 222.28
- MOL File
- 4098-71-9.mol
Isophorone diisocyanate Property
- Melting point:
- -60°C
- Boiling point:
- 158-159 °C15 mm Hg(lit.)
- Density
- 1.049 g/mL at 25 °C(lit.)
- vapor pressure
- 0.0004 hPa (20 °C)
- refractive index
- n20/D 1.484(lit.)
- Flash point:
- >230 °F
- storage temp.
- Store below +30°C.
- solubility
- Miscible with esters, ketones, ethers, and aromatic and aliphatic hydrocarbons.
- form
- Liquid
- color
- Clear colorless to slightly yellow
- explosive limit
- 0.7-4.5%(V)
- Water Solubility
- <0.1 g/100 mL at 25 ºC
- Sensitive
- Moisture Sensitive
- BRN
- 2726467
- Exposure limits
- TLV-TWA 0.0454 mg/m3 (0.005 ppm) (ACGIH and NIOSH); ceiling 0.181 mg/m3 (0.02 ppm)/10 min (NIOSH). .
- Stability:
- Reacts with all substances containing active hydrogen, such as acids, amines, water, phenols, mercaptans, amides, urea. Probably moisture sensitive.
- InChIKey
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N
- LogP
- 4.75 at 25℃
- CAS DataBase Reference
- 4098-71-9(CAS DataBase Reference)
- EPA Substance Registry System
- Isophorone diisocyanate (4098-71-9)
Safety
- Hazard Codes
- T,N
- Risk Statements
- 23-36/37/38-42/43-51/53-22
- Safety Statements
- 26-28-38-45-61
- OEB
- D
- OEL
- TWA: 0.005 ppm (0.045 mg/m3), STEL: 0.02 ppm (0.180 mg/m3) [skin]
- RIDADR
- UN 2290 6.1/PG 3
- WGK Germany
- 2
- RTECS
- NQ9370000
- Autoignition Temperature
- 430 °C
- TSCA
- Yes
- HazardClass
- 6.1
- PackingGroup
- III
- HS Code
- 29291090
- Hazardous Substances Data
- 4098-71-9(Hazardous Substances Data)
- Toxicity
- LD50 orally in Rabbit: 4825 mg/kg LD50 dermal Rat > 7000 mg/kg
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H330Fatal if inhaled
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation
H411Toxic to aquatic life with long lasting effects
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 8.18586
- Product name
- Isophorone diisocyanate
- Purity
- (mixture of cis- and trans-isomers) for synthesis
- Packaging
- 250ML
- Price
- $79.9
- Updated
- 2024/03/01
- Product number
- 317624
- Product name
- Isophorone diisocyanate
- Purity
- 98%
- Packaging
- 5ml
- Price
- $35.2
- Updated
- 2024/03/01
- Product number
- 8.18586
- Product name
- Isophorone diisocyanate
- Purity
- (mixture of cis- and trans-isomers) for synthesis
- Packaging
- 1L
- Price
- $261
- Updated
- 2024/03/01
- Product number
- 317624
- Product name
- Isophorone diisocyanate
- Purity
- 98%
- Packaging
- 1l
- Price
- $248
- Updated
- 2024/03/01
- Product number
- I0314
- Product name
- Isophorone Diisocyanate (mixture of isomers)
- Purity
- >99.0%(GC)
- Packaging
- 25mL
- Price
- $28
- Updated
- 2024/03/01
Isophorone diisocyanate Chemical Properties,Usage,Production
Description
Isophorone diisocyanate (IPDI) (CAS No. 4098-71-9) is a clear to pale-yellow liquid with a camphorlike odor which is insoluble in water and miscible with most common organic solvents. IPDI exists in two conformers, cis and trans.
Chemical Properties
Isophorone diisocyanate is a colourless or slightly yellow liquid, with a vapour pressure which is significantly lower than that of tolylene diisocyanate.
Chemical Properties
colourless or slightly yellow liquid
Uses
Isophorone diisocyanate is used in the manufacture of polyurethane with high stability, resistance to light discoloration and chemical resistance; used in paints and varnishes for hardness, flexibility, abrasion, chemical resistance to chalking and weathering; as an elastomer applicable for casting compounds and mastics to highly flexible textile coatings; hard industrial coatings; manufacture of contact lenses; curing.
Definition
ChEBI: A diisocyanate in which the two isocyanate groups are linked by an isophorone substituent.
Preparation
Isophorone diisocyanate (IPDI) is prepared by the phosgenation of isophorone diamine (l-amino-3-aminomethyl-3,5,5-trimethylcydohexane):
General Description
Isophorone diisocyanate is a clear to light-yellow liquid. Slightly denser than water and insoluble in water. Toxic by inhalation and skin absorption. Very irritating to skin. Used to make polyurethane coatings.
Air & Water Reactions
Insoluble in water. Isophorone diisocyanate may be sensitive to moisture.
Reactivity Profile
Isophorone diisocyanate reacts with all substances containing active hydrogen atoms such as water, alcohols, phenols, amines, mercaptans, amides, urethanes and ureas.
Hazard
A severe irritant, toxic by skin absorption.
Health Hazard
Isophorone diisocyanate is highly toxic by inhalation and moderately toxic through the skin. (Non-Specific -- Isocyanates) People with skin or respiratory problems should avoid exposure.
Fire Hazard
When heated to decomposition, Isophorone diisocyanate emits toxic fumes of nitrogen oxides.
Environmental Fate
Isophorone diisocyanate(IPDI) is a synthetic organic chemical, which does not occur naturally in the environment. At room temperature, it is a liquid. It is miscible with alcohol, diglycol, monoethyl ether, ether, acetone, carbon tetrachloride, benzene, chlorobenzene, kerosene, and olive oil.
Toxicity evaluation
The toxicological properties of isocyanates are attributed to the –N=C=O group. The consequence is that in the hydrolysis of IPDI predominantly polyurea molecules are formed with liberation of CO2. The polyurea molecules are insoluble in water. Beside these insoluble main hydrolysis products, there are minor amounts of other hydrolysis products having a low to moderate molecular weight and these are more or less water soluble (e.g., isophorone diamine). The local toxic effect of the substance IPDI is not related to metabolic mechanisms, because it is a simple destruction of membranes due to corrosivity of the substance.
Waste Disposal
Disposal is by chemical incineration of IPDIsolution in a combustible solvent.
Isophorone diisocyanate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Isophorone diisocyanate manufacturers
- Product
- Isophorone diisocyanate 4098-71-9
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99.5%
- Supply Ability
- 100
- Release date
- 2024-10-25
- Product
- Isophorone diisocyanate 4098-71-9
- Price
- US $10.50/KG
- Min. Order
- 1KG
- Purity
- 99.5%
- Supply Ability
- 10 ton
- Release date
- 2024-08-20
- Product
- Isophorone diisocyanate 4098-71-9
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 500t/month
- Release date
- 2023-08-01