Isophorone Diisocyanate CAS#4098-71-9

Isophorone Diisocyanate CAS#4098-71-9

High Purity Liquid Form: Isophorone diisocyanate is supplied as a clear to pale-yellow liquid, ensuring consistent quality and ease of handling in industrial applications.


Excellent Solvent Compatibility: IPDI is miscible with most common organic solvents, enabling flexible formulation and efficient processing.


Water Insolubility for Stability: Its insolubility in water helps maintain stability and performance in moisture-sensitive systems.


Defined Molecular Structure: The presence of both cis and trans conformers provides predictable chemical behavior, making IPDI suitable for precise polymer and coating applications.

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product description

Isophorone Diisocyanate CAS#4098-71-9

Isophorone diisocyanate (IPDI) is a clear to pale-yellow liquid with a camphor-like odor. It is insoluble in water but readily miscible with most common organic solvents. The compound exists in two conformational forms, namely cis and trans.

Product Information

Parameters


Melting point-60°C
Boiling point158-159 °C15 mm Hg(lit.)
density1.049 g/mL at 25 °C(lit.)
vapor pressure0.0004 hPa (20 °C)
refractive indexn20/D 1.484(lit.)
Fp>230 °F
storage temp.Store below +30°C.
solubilityMiscible with esters, ketones, ethers, and aromatic and aliphatic hydrocarbons.
formLiquid
colorClear colorless to slightly yellow
explosive limit0.7-4.5%(V)
Water Solubility<0.1 g/100 mL at 25 ºC
SensitiveMoisture Sensitive
BRN2726467
Exposure limitsTLV-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.
Cosmetics Ingredients FunctionsFILM FORMING
InChI1S/C12H18N2O2/c1-11(2)4-10(14-9-16)5-12(3,6-11)7-13-8-15/h10H,4-7H2,1-3H3
InChIKeyNIMLQBUJDJZYEJ-UHFFFAOYSA-N
SMILESN(=C=O)C1CC(CC(C1)(C)C)(CN=C=O)C
LogP4.75 at 25℃
CAS DataBase Reference4098-71-9(CAS DataBase Reference)
EPA Substance Registry SystemIsophorone diisocyanate (4098-71-9)


Safety Information


Hazard CodesT,N
Risk Statements23-36/37/38-42/43-51/53-22
Safety Statements26-28-38-45-61
OEBD
OELTWA: 0.005 ppm (0.045 mg/m3), STEL: 0.02 ppm (0.180 mg/m3) [skin]
RIDADRUN 2290 6.1/PG 3
WGK Germany2
RTECSNQ9370000
Autoignition Temperature430 °C
TSCATSCA listed
HazardClass6.1
PackingGroupIII
HS Code29291090
Storage Class6.1A - Combustible, acute toxic Cat. 1 and 2
very toxic hazardous materials
Hazard ClassificationsAcute Tox. 1 Inhalation
Aquatic Chronic 2
Eye Irrit. 2
Resp. Sens. 1
Skin Irrit. 2
Skin Sens. 1
STOT SE 3
Hazardous Substances Data4098-71-9(Hazardous Substances Data)
ToxicityLD50 orally in Rabbit: 4825 mg/kg LD50 dermal Rat > 7000 mg/kg


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Before leaving the factory: We require the factory to provide a Certificate of Analysis (COA) for the specific batch.
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If stock is available at an overseas warehouse, we can provide 1–2 kg of samples for free; you only need to cover the local courier fees.
If shipping from China, we can arrange delivery via DHL or FedEx; samples are free, but you bear the international shipping costs. Once a clear intent to cooperate is established, these shipping costs can be deducted from your first order.
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We provide full-lifecycle service:
Usage Guidance: Assistance with adjusting processing parameters (if required).
Complaint Handling: Response within 48 hours and a solution provided within 7 days.
Regular follow-ups: Proactive contact every six months to understand changing needs and optimize supply solutions.
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