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Tolylene 2,4-diisocyanate, 75%, technical, Thermo Scientific Chemicals Product Code.: 10134220
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Tolylene 2,4-diisocyanate, 75%, technical, Thermo Scientific Chemicals

Product Code. 10134220
250 mL, Glass bottle
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Quantity:
250 mL
1 L
2.5 L
Packaging:
Glass bottle
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Regulatory: This product contains a substance listed in Annex XVII to REACH Regulation (EC) No 1907/2006, all customers must complete a declaration before delivery.

Product Code. 10134220

Brand: Thermo Scientific Acros 202502500

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This item is not returnable. View return policy
Regulatory: This product contains a substance listed in Annex XVII to REACH Regulation (EC) No 1907/2006, all customers must complete a declaration before delivery.

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 584-84-9
Molecular Formula C9H6N2O2
Molecular Weight (g/mol) 174.16
InChI Key DVKJHBMWWAPEIU-UHFFFAOYSA-N
Synonym 2,4-toluene diisocyanate, 2,4-diisocyanatotoluene, tolylene-2,4-diisocyanate, toluene-2,4-diisocyanate, 2,4-tolylene diisocyanate, toluene 2,4-diisocyanate, 4-methyl-m-phenylene diisocyanate, tolylene diisocyanate, 2,4-tdi, toluylene-2,4-diisocyanateShow MoreShow Less
PubChem CID 11443
ChEBI CHEBI:53556
IUPAC Name 2,4-diisocyanato-1-methylbenzene
SMILES CC1=C(C=C(C=C1)N=C=O)N=C=O

Specifications

Melting Point 12.5°C to 13.5°C
Color Colorless to Yellow
Density 1.2200g/mL
Boiling Point 115.0°C to 120.0°C (10.0 mmHg)
Flash Point 127°C
Infrared Spectrum Authentic
Assay Percent Range 75% min. (GC)
Packaging Glass bottle
Linear Formula CH3C6H3(NCO)2
Refractive Index 1.5670 to 1.5690
Quantity 250 mL
Beilstein 13,IV,243
Merck Index 15,9689
Specific Gravity 1.22
Solubility Information Solubility in water: reacts with water. Other solubilities: evolving carbon dioxide in water, soluble in ether, acetone and other organic solven
Formula Weight 174.16
Percent Purity 80%
Physical Form Liquid
Chemical Name or Material Tolylene 2,4-diisocyanate
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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberA0468965 Certificate TypeCertificate of Analysis Date31/01/2025 Catalog Number130820250,202500010,202502500,202500025
Lot NumberA0444579 Certificate TypeCertificate of Analysis Date31/01/2025 Catalog Number130820250,202500010,202502500,202500025
Lot NumberA0431605 Certificate TypeCertificate of Analysis Date04/04/2024 Catalog Number130820250,202500010,202502500,202500025
Lot NumberA0400102 Certificate TypeCertificate of Analysis Date15/12/2022 Catalog Number130820250,202500010,202502500,202500025
Lot NumberA0401308 Certificate TypeCertificate of Analysis Date14/12/2022 Catalog Number130820250,202500010,202502500,202500025

Safety and Handling

compliance-icons compliance-icons
Product Identifier
  • Tolylene-2,4-diisocyanate
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 2
  • LONG-TERM AQUATIC HAZARD Chronic 3
  • Carcinogenicity Category 2
  • Serious eye damage/eye irritation Category 2
  • Respiratory sensitiser Category 1
  • Skin corrosion/irritation Category 2
  • Skin sensitiser Category 1
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H317-May cause an allergic skin reaction.
  • H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H351-Suspected of causing cancer.
  • H335-May cause respiratory irritation.
  • H412-Harmful to aquatic life with long lasting effects.
  • H330-Fatal if inhaled.
 Precautionary Statement
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P273-Avoid release to the environment.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P304+P340-IF INHALED: Remove person to fresh air and keep 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.
  • P310-Immediately call a POISON CENTER/doctor/.
  • P342+P311-If experiencing respiratory symptoms: Call a POISON CENTER/doctor/ .
SDS

RUO – Research Use Only

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