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  8. Tolylene 2,4-diisocyanate, 80%, tech., Thermo Scientific Chemicals

Tolylene 2,4-diisocyanate, 80%, tech., Thermo Scientific Chemicals

Product Code. 10134220
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Quantity:
250 mL
1 L
2.5 L
Packaging:
Glass bottle

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-diisocyanate
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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Safety and Handling

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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/ .

RUO – Research Use Only

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