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3,5-Di-tert-butyl-4-hydroxyacetophenone

Item number687083
CAS14035-33-7
FormulaC16H24O2
Molecular weight248,36 g/mol
Quantity 1X100MG
storage conditions20 °C
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3,5-Di-tert-butyl-4-hydroxyacetophenone

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3,5-Di-tert-butyl-4-hydroxyacetophenone

3,5-Di-tert-butyl-4-hydroxyacetophenone

687083
14035-33-7

1X100MG

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Safety Data Sheetaccording to Regulation (EC) No 1907/2006 (REACH)
Classifications according to Regulation (EC) No 1272/2008.
Printdate 20.01.2025
IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING
Product name:3,5-Di-tert-butyl-4-hydroxyacetophenone
Catalog No.:687083
Relevant identified uses of the substance or mixtureIdentified: Laboratory chemical
uses: R&D
Uses advised against:HPC Standards GmbH
Am Wieseneck 7

04451 Cunnersdorf
Deutschland


Tel. +49 34291 3372-36
Fax. +49 34291 3372-39
contact@hpc-standards.com
Emergency telephone numberHPC Standards Tel. +49 34291 3372-36
This number is only available during office hours.
HAZARDS IDENTIFICATION2.1. Classification of the substance or mixture
CLP Classification - Regulation (EC) No 1272/2008
Health hazards
Physical hazards
Based on available data, the classification criteria are not met
Skin Corrosion/Irritation Category 2 (H315)
Serious Eye Damage/Eye Irritation Category 2 (H319)
Specific target organ toxicity - (single exposure) Category 3 (H335)
Environmental hazards
Based on available data, the classification criteria are not met
Label elements
PictogramGHS07 exclam
exclam
2.2. Label elements
Signal Word Warning
Hazard Statements
H315 - Causes skin irritation
H319 - Causes serious eye irritation
H335 - May cause respiratory irritation
Precautionary Statements
P332 + P313 - If skin irritation occurs: Get medical advice/attention
P302 + P352 - IF ON SKIN: Wash with plenty of soap and water
P337 + P313 - If eye irritation persists: Get medical advice/attention
P304 + P340 - IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
P312 - Call a POISON CENTER or doctor/physician if you feel unwell
P280 - Wear protective gloves/protective clothing/eye protection/face protection
2.3. Other hazards
No information available
COMPOSITION/INFORMATION ON INGREDIENTS3.1. Substances
Component: 1-[3,5-Di(tert-butyl)-4-hydroxyphenyl]ethan-
1-one
CAS-No: 14035-33-7
Weight % : <=100
CLP Classification - Regulation (EC) No
1272/2008: Skin Irrit. 2 (H315)
Eye Irrit. 2 (H319)
STOT SE 3 (H335)
FormulaC16H24O2
Molecular Weight (g/mol)248.36
CAS-No.14035-33-7
FIRST AID MEASURES4.1. Description of first aid measures
General Advice If symptoms persist, call a physician.
Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get
medical attention.
Skin Contact Wash off immediately with plenty of water for at least 15 minutes. If skin irritation persists,
call a physician.
Ingestion Clean mouth with water and drink afterwards plenty of water. Get medical attention if
symptoms occur.
Inhalation Remove to fresh air. If not breathing, give artificial respiration. Get medical attention if
symptoms occur.
Self-Protection of the First Aider No special precautions required.
4.2. Most important symptoms and effects, both acute and delayed
None reasonably foreseeable.
4.3. Indication of any immediate medical attention and special treatment needed
Notes to Physician Treat symptomatically.
FIRE-FIGHTING MEASURES5.1. Extinguishing media
Suitable Extinguishing Media
Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. Water spray, carbon
dioxide (CO2), dry chemical, alcohol-resistant foam.
Extinguishing media which must not be used for safety reasons
No information available.
5.2. Special hazards arising from the substance or mixture
Thermal decomposition can lead to release of irritating gases and vapors.
Hazardous Combustion Products
None under normal use conditions.
5.3. Advice for firefighters
As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full
protective gear.
ACCIDENTAL RELEASE MEASURES6.1. Personal precautions, protective equipment and emergency procedures
Ensure adequate ventilation. Use personal protective equipment as required. Avoid dust formation.
6.2. Environmental precautions
Should not be released into the environment. See Section 12 for additional Ecological Information.
6.3. Methods and material for containment and cleaning up
Sweep up and shovel into suitable containers for disposal. Keep in suitable, closed containers for disposal.
6.4. Reference to other sections
Refer to protective measures listed in Sections 8 and 13.
HANDLING AND STORAGE7.1. Precautions for safe handling
Wear personal protective equipment/face protection. Ensure adequate ventilation. Avoid ingestion and inhalation. Avoid dust
formation. Do not get in eyes, on skin, or on clothing.
Hygiene Measures
Handle in accordance with good industrial hygiene and safety practice. Keep away from food, drink and animal feeding stuffs. Do
not eat, drink or smoke when using this product. Remove and wash contaminated clothing and gloves, including the inside, before
re-use. Wash hands before breaks and after work.
7.2. Conditions for safe storage, including any incompatibilities
Keep container tightly closed in a dry and well-ventilated place.
Technical Rules for Hazardous Substances (TRGS) 510 Storage Class (LGK)
(Germany)
Class 11
7.3. Specific end use(s)
Use in laboratories
EXPOSURE CONTROLS/PERSONAL PROTECTION8.1. Control parameters
Exposure limits
This product, as supplied, does not contain any hazardous materials with occupational exposure limits established by the region
specific regulatory bodies
Biological limit values
This product, as supplied, does not contain any hazardous materials with biological limits established by the region specific
regulatory bodies
Monitoring methods
BS EN 14042:2003 Title Identifier: Workplace atmospheres. Guide for the application and use of procedures for the assessment of
exposure to chemical and biological agents.
MDHS14/3 General methods for sampling and gravimetric analysis of respirable and inhalable dust
Derived No Effect Level (DNEL) No information available
Predicted No Effect Concentration
(PNEC)
No information available.
8.2. Exposure controls
Engineering Measures
None under normal use conditions. Ensure that eyewash stations and safety showers are close to the workstation location.
Personal protective equipment
Eye Protection Goggles (European standard - EN 166)
Hand Protection Protective gloves
Skin and body protection Long sleeved clothing
Inspect gloves before use.
Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves.
(Refer to manufacturer/supplier for information)
Ensure gloves are suitable for the task: Chemical compatability, Dexterity, Operational conditions, User susceptibility, e.g.
sensitisation effects, also take into consideration the specific local conditions under which the product is used, such as the danger
of cuts, abrasion.
Remove gloves with care avoiding skin contamination.
Respiratory Protection No protective equipment is needed under normal use conditions.
Large scale/emergency use Use a NIOSH/MSHA or European Standard EN 136 approved respirator if exposure limits
are exceeded or if irritation or other symptoms are experienced
Recommended Filter type: Particle filter 2
Small scale/Laboratory use Maintain adequate ventilation
Environmental exposure controls No information available.
PHYSICAL AND CHEMICAL PROPERTIES9.1. Information on basic physical and chemical properties
Physical State Solid
Appearance
Odor No information available
Odor Threshold No data available
Melting Point/Range 146 - 147 °C / 294.8 - 296.6 °F
Softening Point No data available
Boiling Point/Range No information available
Flammability (liquid) Not applicable Solid
Flammability (solid,gas) No information available
Explosion Limits No data available
Flash Point No information available Method - No information available
Autoignition Temperature No data available
Decomposition Temperature No data available
pH No information available
Viscosity Not applicable Solid
Water Solubility No information available
Solubility in other solvents No information available
Partition Coefficient (n-octanol/water)
Vapor Pressure No data available
Density / Specific Gravity No data available
Bulk Density No data available
Vapor Density Not applicable Solid
Particle characteristics No data available
9.2. Other information
Molecular Formula C16 H24 O2
Molecular Weight 248.37
Evaporation Rate Not applicable - Solid
STABILITY AND REACTIVITY10.1. Reactivity None known, based on information available
10.2. Chemical stability
Stable under normal conditions.
10.3. Possibility of hazardous reactions
Hazardous Polymerization No information available.
Hazardous Reactions None under normal processing.
10.4. Conditions to avoid
Incompatible products. Excess heat.
10.5. Incompatible materials
None known.
10.6. Hazardous decomposition products
None under normal use conditions.
TOXICOLOGICAL INFORMATION11.1. Information on hazard classes as defined in Regulation (EC) No 1272/2008
Product Information
(a) acute toxicity;
Oral No data available
Dermal No data available
Inhalation No data available
(b) skin corrosion/irritation; Category 2
(c) serious eye damage/irritation; Category 2
(d) respiratory or skin sensitization;
Respiratory No data available
Skin No data available
(e) germ cell mutagenicity; No data available
(f) carcinogenicity; No data available
There are no known carcinogenic chemicals in this product
(g) reproductive toxicity; No data available
(h) STOT-single exposure; Category 3
Results / Target organs Respiratory system.
(i) STOT-repeated exposure; No data available
Target Organs No information available.
(j) aspiration hazard; Not applicable
Solid
Symptoms / effects,both acute and
delayed
No information available.
11.2. Information on other hazards
Endocrine Disrupting Properties Assess endocrine disrupting properties for human health. This product does not contain any
known or suspected endocrine disruptors.
ECOLOGICAL INFORMATION12.1. Toxicity
Ecotoxicity effects Contains no substances known to be hazardous to the environment or that are not
degradable in waste water treatment plants.
12.2. Persistence and degradability No information available
12.3. Bioaccumulative potential No information available
12.4. Mobility in soil No information available
12.5. Results of PBT and vPvB
assessment
No data available for assessment.
12.6. Endocrine disrupting
properties
Endocrine Disruptor Information This product does not contain any known or suspected endocrine disruptors
12.7. Other adverse effects
Persistent Organic Pollutant This product does not contain any known or suspected substance
Ozone Depletion Potential This product does not contain any known or suspected substance
DISPOSAL CONSIDERATIONS13.1. Waste treatment methods
Waste from Residues/Unused
Products
Waste is classified as hazardous. Dispose of in accordance with the European Directives
on waste and hazardous waste. Dispose of in accordance with local regulations.
Contaminated Packaging Dispose of this container to hazardous or special waste collection point.
European Waste Catalogue (EWC) According to the European Waste Catalog, Waste Codes are not product specific, but
application specific.
Other Information Waste codes should be assigned by the user based on the application for which the product
was used. Do not empty into drains.
TRANSPORT INFORMATIONMDG/IMO Not regulated
14.1. UN number
14.2. UN proper shipping name
14.3. Transport hazard class(es)
14.4. Packing group
ADR Not regulated
14.1. UN number
14.2. UN proper shipping name
14.3. Transport hazard class(es)
14.4. Packing group
IATA Not regulated
14.1. UN number
14.2. UN proper shipping name
14.3. Transport hazard class(es)
14.4. Packing group
14.5. Environmental hazards No hazards identified
14.6. Special precautions for user No special precautions required
14.7. Maritime transport in bulk
according to IMO instruments
Not applicable, packaged goods
REGULATORY INFORMATION15.1. Safety, health and environmental regulations/legislation specific for the substance or mixture
International Inventories
X = listed, Europe (EINECS/ELINCS/NLP), U.S.A. (TSCA), Canada (DSL/NDSL), Philippines (PICCS), China (IECSC), Japan (ENCS), Australia
(AICS), Korea (ECL).
Regulation (EC) No 649/2012 of the European Parliament and of the Council of 4 July 2012 concerning the export and
import of dangerous chemicals
Not applicable
UK - Take note of Control of Substances Hazardous to Health Regulations (COSHH) 2002 and 2005 Amendment
15.2. Chemical safety assessment
A Chemical Safety Assessment/Report (CSA/CSR) has not been conducted
OTHER INFORMATIONThe above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any
guarantee of the properties of the product. For lab use only!