2,4-Toluene Diisocyanate

Catalog NumberCat. #
Number of ComponentsComps
100 mg

Additional Information

Storage ConditionStorage
Ambient (>5 °C)
Safety Data SheetSDS
AnalyteCAS NumberTarget Concentration
Toluene 2,4-diisocyanate584-84-9N/A

2,4-Toluene Diisocyanate

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Molecular Formula Mol. Formula
Molecular Weight Mol. Weight
Melting Point Melting Point
71 °F / 22 °C
Boiling Point Boiling Point
484 °F / 251 °C
Flash Point Flash Point
270 °F / 132 °C (cc)
Refer to SDS for detailed product information.
HAZ00001 HAZ00005 HAZ00006
Signal word
Hazard statements
Suspect reproductive hazard. (Reproductive toxicity, category 2)
Risk of serious effects to health in cases of prolonged or repeated exposure. (Specific target organ toxicity, repeated exposure, Category 1)
May be fatal if inhaled. (Acute toxicity, inhalation, category 2)
Irritating to skin. (Skin corrosion/irritation, category 2)
Causes severe eye irritation. (Eye damage/irritation, category 2A)
This product is or contains a component that is classified (ACGIH, IARC, NTP, OSHA) as a suspect cancer hazard. (Carcinogenicity, category 2)
Precautionary statements

Eye contact: Immediately flush with plenty of water. After initial flushing, remove and contact lenses and continue flushing for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. (P338)
Skin contact: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical attention if symptoms occur. Wash clothing before reuse. (P360)
Store in a tightly closed container. (P404)
Do not get in eyes, on skin or clothing. (P262)
This product should only by used by persons trained in the safe handling of hazardous chemicals. (P202)
Wash thoroughly after handling. Do not take internally. Eye wash and safety equipment should be readily available. (P264)
Respiratory Protection: If workplace exposure limit(s) of product or any component is exceeded (see TLV/PEL), or a risk assessment shows air-purifying respirators are appropriate, use of a NIOSH/MSHA approved air supplied respirator is advised. Use a full-face respirator with multi-purpose combination (US) or type ABEK (EN14387) respirator cartridges in absence of proper environmental control. Always use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Engineering and/or administrative controls should be implemented to reduce exposure.

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