reaction mass of: 1,2-dimethylpropylidene dihydroperoxide; dimethyl...

CAS 131-11-3 C₁₀H₁₀O₄ MW 194.2000 Danger
Flame Flame
Corrosion Corrosion
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Environment Environment
Emergency: 911 | Poison Control: 1-800-222-1222

Hazard Statements

CodeStatementHazard Class
H242 Heating may cause a fire Self-reactive substances and mixtures; Organic peroxides
H302 Harmful if swallowed Acute toxicity, oral
H314 Causes severe skin burns and eye damage Skin corrosion/irritation
H317 May cause an allergic skin reaction Sensitization, Skin
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard

Precautionary Statements

CodeStatement
P210 Keep away from heat, hot surface, sparks, open flames and other ignition sources. No smoking.
P234 Keep only in original container.
P235 Keep cool.
P240 Ground/bond container and receiving equipment.
P260 Do not breathe dust/fume/gas/mist/vapors/spray.
P261 Avoid breathing dust/fume/gas/mist/vapors/spray.
P264 Wash hands [and ...] thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P272 Contaminated work clothing should not be allowed out of the workplace.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P301+P317 IF SWALLOWED: Get medical help.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P302+P352 IF ON SKIN: wash with plenty of water/...
P302+P361+P354 IF ON SKIN: Take off Immediately all contaminated clothing. Immediately rinse with water for several minutes.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
P316 Get emergency medical help immediately.
P321 Specific treatment (see information on this label and safety datasheet)).
P330 Rinse mouth.
P333+P317 If skin irritation or rash occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P363 Wash contaminated clothing before reuse.
P370+P378 In case of fire: Use ... to extinguish.
P391 Collect spillage.
P403 Store in a well-ventilated place.
P405 Store locked up.
P410 Protect from sunlight.
P411 Store at temperatures not exceeding ... °C/...°F.
P420 Store separately.
P501 Dispose of contents/container to ...

Exposure Limits

OSHA PEL5 mg-m3
NIOSH REL5 mg-m3
NIOSH IDLH2000 mg-m3
Skin NotationYes — can be absorbed through skin

Physical Properties

Colorless, oily liquid with a slight, aromatic odor.

Boiling Point543°F
Flash Point295°F
Vapor Pressure0.01 mmHg
Specific Gravity1.19

NFPA 704 Diamond

1
1
0
Health Fire Reactivity

Synonyms

dimethyl ester of 1,2-benzenedicarboxylic acid; DMP; phthalic acid; dimethyl ester

Data Sources

Disclaimer: This information is compiled from public regulatory databases for reference only. It does not replace the manufacturer's Safety Data Sheet (SDS). Always consult the official SDS for your specific product before handling chemicals.

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