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Isophorone diisocyanate CAS:4098-71-9

Name: Isophorone diisocyanate CAS:4098-71-9
Brand: Orient
SKU: pr2608143339
Price: 20 USD
Availability: InStock

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CAS No.:

4098-71-9

Grade:

Food Grade

Content:

99%

Port:

Qingdao

Brand:

Orient

Packaging:

25kg/bag,500kg/bag, customized

Price valid (until):

2027-12-30

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Description
Seller Information
Inquiry History

Description

Product Introduction

Isophorone diisocyanate Basic information

Product Name:	Isophorone diisocyanate
Synonyms:	1,1,5,5-Tetramethylcyclohexane-a-1,3-diisocyanate;5-Isocyanato-1-isocyanatomethyl-1,3,3-trimethylcoclohexane;[3,3,5-Trimethyl-5-(isocyanatomethyl)cyclohexyl] isocyanate;diisocyanated’isophorone;isocyanicacid,methylene(3,5,5-trimethyl-3,1-cyclohexylene)ester;isophoronediaminediisocyanate;isophoronediisocyanate,mixtureofstereoisomers;3-ISOCYANATOMETHYL-3,5,5-TRIMETHYLCYCLOHEXYL ISOCYANATE
CAS:	4098-71-9
MF:	C12H18N2O2
MW:	222.28
EINECS:	223-861-6
Product Categories:	Organics;1
Mol File:	4098-71-9.mol
Isophorone diisocyanate (CAS 4098‑71‑9, molecular formula C₁₂H₁₈N₂O₂, molecular weight 222.28, alias IPDI) is typical cycloaliphatic diisocyanate with two isocyanate groups of differentiated reactivity. Products derived from IPDI show outstanding UV‑stability and anti‑yellowing property compared with aromatic isocyanates. It is extensively applied in high‑end outdoor coatings, automotive finishes, flexible adhesives and casting elastomers. Nitrogen‑sealed dry cold storage is mandatory; must avoid any contact with humid air, protic solvents and amine substances.

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Product Images

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Factory Information

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Production and R&D

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Company Profile

We are a professional chemical foreign trade enterprise integrating R&D, production, customization and global sales, committed to providing high-quality chemical products and professional services worldwide. With years of experience in the chemical industry, we have built a complete industrial chain and won widespread recognition from customers with reliable quality, flexible customization and sincere service.

We are proud to own our own modern standard chemical factory, equipped with advanced automated production lines and strict quality control systems. Built in line with international standards and certified by relevant industries, our factory ensures standardized, safe and environment-friendly production. Every link from raw material input to product packaging is professionally operated and monitored, guaranteeing stable and high-quality products.

Understanding customers’ diverse needs, we have a professional customization team consisting of experienced chemical engineers. We provide one-stop customization solutions, including formula adjustment, specification customization and packaging design, to accurately meet both small-batch and large-scale customized needs, with close communication throughout the process.

Adhering to a global development strategy, our sales network covers over 100 countries and regions across Asia, Europe, Africa, the Americas and Oceania. We have established long-term cooperative relationships with distributors and end-users worldwide, winning their trust and favorable reviews with high-quality products, competitive prices and thoughtful after-sales service.

We adhere to the core values of "people-oriented, integrity-based". We care for our employees by providing a good working environment, competitive benefits and training channels, enabling them to grow with the enterprise. Upholding honest operation, we abide by international trade rules, fulfill contracts strictly and maintain a good reputation in the industry.

Looking ahead, we will continue to upgrade our R&D and production capabilities, expand the global sales network, and strive to become a world-class trusted chemical foreign trade enterprise. We sincerely welcome global customers to consult and cooperate with us for a better future.

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Shipping Method

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FAQ

Q1: How to place an order?

A: Please send us the product specifications and required quantity via email or online message. We will then confirm the order details with you.

Q2: How long will delivery take?

A: We use dedicated door‑to‑door shipping lines. After payment is confirmed, delivery normally takes 8‑15 working days.

Q3: Can I get a quantity discount?

A: Yes. We offer favorable discounted prices for bulk orders.

Q4: How should I store the products?

A: Please store in a cool and dry place. We recommend refrigerated storage at 2‑5°C.

ECHEMI Editorial Reference

colourless or slightly yellow liquid

Certificates

Basic Info

Product Name:

Isophorone diisocyanate

Other Name:

Cyclohexane,5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethyl-;Isocyanic acid,methylene(3,5,5-trimethyl-3,1-cyclohexylene) ester;5-Isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane;3,3,5-Trimethyl-5-(isocyanatomethyl)cyclohexyl isocyanate;1-(Isocyanatomethyl)-5-isocyanato-1,3,3-trimethylcyclohexane;3-(Isocyanatomethyl)-3,5,5-trimethylcyclohexyl isocyanate;1-Isocyanato-3-(isocyanatomethyl)-3,5,5-trimethylcyclohexane;1,3,3-Trimethyl-1-(isocyanatomethyl)-5-isocyanatocyclohexane;Isophorone diisocyanate;1-Isocyanato-5-(isocyanatomethyl)-3,3,5-trimethylcyclohexane;1-Isocyanato-3,3,5-trimethyl-5-(isocyanatomethyl)cyclohexane;IPDI;Z 4770;PDI;26602-93-7;50974-99-7;52985-93-0;63793-40-8;66708-07-4;70936-97-9;74091-63-7;74520-92-6;88778-74-9;101701-80-8;102771-74-4;105439-02-9;110648-35-6;111093-75-5;124961-52-0;129212-17-5;135454-41-0;146282-59-9;146665-38-5;149579-36-2;158750-30-2;194936-84-0;201046-13-1;1186289-22-4;1199811-14-7;1211316-62-9;1548444-15-0;1899018-41-7;1973479-17-2

CAS No.:

4098-71-9

Molecular Formula:

C12H18N2O2

InChIKeys:

InChIKey=NIMLQBUJDJZYEJ-UHFFFAOYSA-N

Molecular Weight:

222.24

Exact Mass:

222.28

BRN:

2726467

EC Number:

223-861-6

UNII:

43B0856528

ICSC Number:

0499

UN Number:

2290

DSSTox ID:

DTXSID0023826

Color/Form:

Colorless to slightly yellow liquid

HScode:

29291090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

58.86000

XLogP3:

4.67

Appearance:

Clear colorless to slightly yellow Liquid

Density:

1.056 g/cm³

Melting Point:

-60 °C

Boiling Point:

158 °C @ Press: 10 Torr

Flash Point:

>230 °F

Refractive Index:

1.520

Water Solubility:

H2O: <0.1 g/100 mL at 25 ºC.Miscible with esters, ketones, ethers, and aromatic and aliphatic hydrocarbons.

Storage Conditions:

2-8°C

Vapor Pressure:

0.0004 hPa (20 °C)

Toxicity:

Inhalation-rat LC50: 123 mg/m3/4 hours; oral-rat LD50: 2500 mg/kg

Flammability characteristics:

Open flame is flammable; high heat energy releases toxic nitrogen oxide vapor; toxic vapor can be released during polymerization

Explosive limit:

0.7-4.5%(V)

Odor:

Pungent

Experimental Properties:

Hydroxyl radical reaction rate constant = 8.82X10-12 cu cm/molec-sec at 25 °C (est)

Air and Water Reactions:

Insoluble in water. This chemical may be sensitive to moisture.

Reactive Group:

Isocyanates and Isothiocyanates

Reactivity Alerts:

Water-Reactive

Reactivity Profile:

ISOPHORONE DIISOCYANATE reacts with all substances containing active hydrogen atoms such as water, alcohols, phenols, amines, mercaptans, amides, urethanes and ureas. (NTP, 1992)

Autoignition Temperature:

430 °C

Flammable Limits:

Class IIIB Combustible Liquid: Fl.P. at or above 200°F.

See More Isophorone diisocyanate Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

Skin sensitization, Category 1

Acute toxicity - Category 3, Inhalation

Specific target organ toxicity â single exposure, Category 3

Respiratory sensitization, Category 1

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H317 May cause an allergic skin reaction H331 Toxic if inhaled H335 May cause respiratory irritation H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled H411 Toxic to aquatic life with long lasting effects
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P271 Use only outdoors or in a well-ventilated area. P284 [In case of inadequate ventilation] wear respiratory protection. P273 Avoid release to the environment.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P333+P317 If skin irritation or rash occurs: Get medical help. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P316 Get emergency medical help immediately. P319 Get medical help if you feel unwell. P342+P316 If experiencing respiratory symptoms: Get emergency medical help immediately. P391 Collect spillage.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Separated from bases, acids, alcohols, amines, amides, phenols, mercaptans and food and feedstuffs. Keep in a well-ventilated room. Well closed. Cool. Dry. Store in an area without drain or sewer access.Isocyanates are transported in railroad tank cars, tank trucks, tanks in ships, containers, and drums. They are stored in steel tanks and processed in steel equipment. For long-term storage stainless steel is recommended. To avoid contamination by atmospheric moisture, a dry air or inert gas blanket is essential. Isocyanates

See More Isophorone diisocyanate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

A reliable supplier is like insurance.

We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Isophorone Diisocyanate	10 MT	Feb 28, 2026
India	Isophorone diisocyanate	100 MT	May 22, 2026
Slovenia	IPDI	20 KG	Dec 5, 2023
Pakistan	Isophorone Diisocyanate	800 KG	Jan 12, 2026

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Isophorone diisocyanate CAS:4098-71-9

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