Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- (±)-6-Hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid
- Product Code
- 238813
Regulatory Identifiers
- CAS Number
- 53188-07-1 Check regulations →
Identified Uses
Laboratory chemicals, Synthesis of substances
Manufacturers & Suppliers
Sigma-Aldrich Inc.
manufacturer
3050 SPRUCE ST, ST. LOUIS MO 63103, UNITED STATES
+1 314 771-5765
Emergency Contacts
CHEMTREC
800-424-9300
24 Hours/day; 7 Days/week
CHEMTREC
+1-703-527-3887
24 Hours/day; 7 Days/week
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
No components need to be disclosed according to the applicable regulations.
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Not specified EC: 258-422-8 | 53188-07-1 | --- | No |
Molecular weight : 250.29 g/mol CAS-No. : 53188-07-1 EC-No. : 258-422-8
First Aid Measures
Emergency procedures for chemical exposure incidents
After inhalation: fresh air.
In case of skin contact: Take off immediately all contaminated clothing. Rinse skin with water/ shower.
After eye contact: rinse out with plenty of water. Remove contact lenses.
After swallowing: make victim drink water (two glasses at most). Consult doctor if feeling unwell.
Immediate Medical Attention
Consult doctor if feeling unwell.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Water, Foam, Carbon dioxide (CO2), Dry powder
For this substance/mixture no limitations of extinguishing agents are given.
Carbon oxides. Combustible. Development of hazardous combustion gases or vapours possible in the event of fire.
Firefighter Protection
In the event of fire, wear self-contained breathing apparatus.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Evacuate the danger area, observe emergency procedures, consult an expert.
Do not let product enter drains.
Take up dry.
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Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
For precautions see section 2.2.
Tightly closed. Dry.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Safety glasses
required when dusts are generated. Our recommendations on filtering respiratory protection are based on the following standards: DIN EN 143, DIN 14387 and other accompanying standards relating to the used respiratory protection system.
Do not let product enter drains.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
The product is chemically stable under standard ambient conditions (room temperature).
The following applies in general to flammable organic substances and mixtures: in correspondingly fine distribution, when whirled up a dust explosion potential may generally be assumed.
No data available
no information available
Strong oxidizing agents
In the event of fire: see section 5
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
Waste material must be disposed of in accordance with the national and local regulations.
Leave chemicals in original containers. No mixing with other waste.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
Regulatory Information
Chemical regulations, safety assessments, and compliance status
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for (±)-6-Hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid?
The signal word is no signal word.
What is the physical form of (±)-6-Hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid?
(±)-6-Hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid is a powder appearing as powder with beige color. It has no data available odor.
What is (±)-6-Hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid used for?
Laboratory chemicals, Synthesis of substances
What is the melting point of (±)-6-Hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid?
The melting point is 187 - 189 °C (369 - 372 °F) and the boiling point is No data available.