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4-(3-ISOCYANATOBENZYL)MORPHOLINE, commonly referred to as Toluene diisocyanate (TDI), is a chemical compound predominantly utilized in the manufacturing of polyurethane foam and coatings. It is recognized for its hazardous nature, being a respiratory and skin irritant, and its potential to induce allergic reactions. TDI is also classified as a possible carcinogen, with links to respiratory problems and other health issues, necessitating stringent safety measures during its handling to mitigate exposure risks and health impacts.

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  • 166740-66-5 Structure
  • Basic information

    1. Product Name: 4-(3-ISOCYANATOBENZYL)MORPHOLINE
    2. Synonyms: 4-(3-ISOCYANATOBENZYL)MORPHOLINE;4-(3-Isocyanatobenzyl)Morpholine dihydrochloride, 95%;4-[(3-isocyanatophenyl)methyl]morpholine
    3. CAS NO:166740-66-5
    4. Molecular Formula: C12H14N2O2
    5. Molecular Weight: 218.25
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 166740-66-5.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 130 °C
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: 1.16±0.1 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. PKA: 6.33±0.10(Predicted)
    10. CAS DataBase Reference: 4-(3-ISOCYANATOBENZYL)MORPHOLINE(CAS DataBase Reference)
    11. NIST Chemistry Reference: 4-(3-ISOCYANATOBENZYL)MORPHOLINE(166740-66-5)
    12. EPA Substance Registry System: 4-(3-ISOCYANATOBENZYL)MORPHOLINE(166740-66-5)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: 20/21/22-36/37/38
    3. Safety Statements: 26-36/37/39
    4. RIDADR: 2206
    5. WGK Germany:
    6. RTECS:
    7. HazardClass: N/A
    8. PackingGroup: N/A
    9. Hazardous Substances Data: 166740-66-5(Hazardous Substances Data)

166740-66-5 Usage

Uses

Used in Polyurethane Foam Production:
4-(3-ISOCYANATOBENZYL)MORPHOLINE is used as a key chemical intermediate for the production of polyurethane foam, which is valued for its versatility and performance in various applications, including furniture, bedding, automotive seating, and insulation materials. 4-(3-ISOCYANATOBENZYL)MORPHOLINE's reactivity and ability to form stable polymers contribute to the creation of durable and efficient foam products.
Used in Coatings Industry:
In the coatings industry, 4-(3-ISOCYANATOBENZYL)MORPHOLINE is employed as a component in the formulation of various types of coatings, such as automotive coatings, wood coatings, and industrial coatings. Its role in these formulations is to provide hardness, durability, and resistance to chemicals and abrasion, enhancing the protective and decorative qualities of the coatings.
Used in Adhesives and Sealants:
4-(3-ISOCYANATOBENZYL)MORPHOLINE is also utilized in the production of adhesives and sealants, where its properties contribute to the development of strong bonds and durable seals. Its presence in these formulations ensures that the adhesives and sealants have high performance and resistance to environmental factors.
Used in Elastomers and Rubber Industry:
In the elastomers and rubber industry, 4-(3-ISOCYANATOBENZYL)MORPHOLINE is used as a curing agent and cross-linking agent, which helps in the production of flexible and resilient rubber products. Its ability to form stable cross-links enhances the mechanical properties and durability of rubber products, making them suitable for various applications, such as tires, hoses, and belts.

Check Digit Verification of cas no

The CAS Registry Mumber 166740-66-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,6,7,4 and 0 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 166740-66:
(8*1)+(7*6)+(6*6)+(5*7)+(4*4)+(3*0)+(2*6)+(1*6)=155
155 % 10 = 5
So 166740-66-5 is a valid CAS Registry Number.

166740-66-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-[(3-isocyanatophenyl)methyl]morpholine

1.2 Other means of identification

Product number -
Other names 4-(3-isocyanatobenzyl)morpholine

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:166740-66-5 SDS

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