2-Ethylanthracene

Modify Date: 2024-01-13 19:51:03

2-Ethylanthracene Structure
2-Ethylanthracene structure
Common Name 2-Ethylanthracene
CAS Number 52251-71-5 Molecular Weight 206.282
Density 1.1±0.1 g/cm3 Boiling Point 364.3±9.0 °C at 760 mmHg
Molecular Formula C16H14 Melting Point 152-153ºC(lit.)
MSDS N/A Flash Point 165.1±12.8 °C

 Names

Name 2-ethylanthracene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 364.3±9.0 °C at 760 mmHg
Melting Point 152-153ºC(lit.)
Molecular Formula C16H14
Molecular Weight 206.282
Flash Point 165.1±12.8 °C
Exact Mass 206.109543
LogP 5.67
Vapour Pressure 0.0±0.4 mmHg at 25°C
Index of Refraction 1.674

 MSDS


Section1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE
Product identifiers
Product name: 2-Ethylanthracene
CAS-No.: 52251-71-5
Relevant identified uses of the substance or mixture and uses advised against
Identified uses: Laboratory chemicals, Manufacture of substances



Section2. HAZARDS IDENTIFICATION
Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008 [EU-GHS/CLP]
Serious eye damage (Category 1)
Acute aquatic toxicity (Category 1)
Chronic aquatic toxicity (Category 1)
Classification according to EU Directives 67/548/EEC or 1999/45/EC
Risk of serious damage to eyes. Very toxic to aquatic organisms, may cause long-term adverse effects in
the aquatic environment.
Label elements
Labelling according Regulation (EC) No 1272/2008 [CLP]
Pictogram
Signal wordDanger
Hazard statement(s)
H318Causes serious eye damage.
H410Very toxic to aquatic life with long lasting effects.
Precautionary statement(s)
P273Avoid release to the environment.
P280Wear protective gloves/ eye protection/ face protection.
P305 + P351 + P338IF IN EYES: Rinse cautiously with water for several minutes. Remove
contact lenses, if present and easy to do. Continue rinsing.
P501Dispose of contents/ container to an approved waste disposal plant.
Supplemental Hazardnone
Statements
According to European Directive 67/548/EEC as amended.
Hazard symbol(s)
R-phrase(s)
R41Risk of serious damage to eyes.
R50/53Very toxic to aquatic organisms, may cause long-term adverse effects in
the aquatic environment.
S-phrase(s)
S26In case of contact with eyes, rinse immediately with plenty of water and
seek medical advice.
S39Wear eye/face protection.
S60This material and its container must be disposed of as hazardous waste.
S61Avoid release to the environment. Refer to special instructions/ Safety
data sheets.
Other hazards - none

Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Substances
Formula: C16H14
Molecular Weight: 206,28 g/mol
ComponentConcentration
2-Ethylanthracene
CAS-No.52251-71-5-
EC-No.257-788-6

Section4. FIRST AID MEASURES
Description of first aid measures
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact
Wash off with soap and plenty of water. Consult a physician.
In case of eye contact
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
If swallowed
Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
Most important symptoms and effects, both acute and delayed
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.
Indication of any immediate medical attention and special treatment needed
no data available

Section5. FIREFIGHTING MEASURES
Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Carbon oxides
Advice for firefighters
Wear self contained breathing apparatus for fire fighting if necessary.
Further information
no data available

Section6. ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Avoid dust formation. Avoid breathing vapors, mist or gas. Ensure
adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust.
Environmental precautions
Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the
environment must be avoided.
Methods and materials for containment and cleaning up
Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed
containers for disposal.
Reference to other sections
For disposal see section 13.

Section7. HANDLING AND STORAGE
Precautions for safe handling
Avoid formation of dust and aerosols.
Provide appropriate exhaust ventilation at places where dust is formed.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Specific end uses
no data available

Section8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and
at the end of workday.
Personal protective equipment
Eye/face protection
Face shield and safety glasses Use equipment for eye protection tested and approved under
appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
(without touching glove's outer surface) to avoid skin contact with this product. Dispose of
contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
the standard EN 374 derived from it.
Body Protection
Complete suit protecting against chemicals, The type of protective equipment must be selected
according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
Where risk assessment shows air-purifying respirators are appropriate use a full-face particle
respirator type N100 (US) or type P3 (EN 143) respirator cartridges as a backup to engineering
controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use
respirators and components tested and approved under appropriate government standards such
as NIOSH (US) or CEN (EU).

Section9. PHYSICAL AND CHEMICAL PROPERTIES
Information on basic physical and chemical properties
a) AppearanceForm: solid
b) Odourno data available
c) Odour Thresholdno data available
d) pHno data available
e) Melting point/freezingMelting point/range: 152 - 153 °C - lit.
point
f) Initial boiling point and no data available
boiling range
g) Flash pointno data available
h) Evaporation rateno data available
i) Flammability (solid, gas) no data available
j) Upper/lowerno data available
flammability or
explosive limits
k) Vapour pressureno data available
l) Vapour densityno data available
m) Relative densityno data available
n) Water solubilityno data available
o) Partition coefficient: n- log Pow: 5,369
octanol/water
p) Autoignitionno data available
temperature
q) Decompositionno data available
temperature
r) Viscosityno data available
s) Explosive propertiesno data available
t) Oxidizing propertiesno data available
Other safety information
no data available

Section10. STABILITY AND REACTIVITY
Reactivity
no data available
Chemical stability
no data available
Possibility of hazardous reactions
no data available
Conditions to avoid
no data available
Incompatible materials
Strong oxidizing agents
Hazardous decomposition products
Other decomposition products - no data available

Section11. TOXICOLOGICAL INFORMATION
Information on toxicological effects
Acute toxicity
no data available
Skin corrosion/irritation
no data available
Serious eye damage/eye irritation
no data available
Respiratory or skin sensitization
no data available
Germ cell mutagenicity
Carcinogenicity
IARC:No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity
Specific target organ toxicity - single exposure
no data available
Specific target organ toxicity - repeated exposure
no data available
Aspiration hazard
no data available
Potential health effects
InhalationMay be harmful if inhaled. May cause respiratory tract irritation.
IngestionMay be harmful if swallowed.
SkinMay be harmful if absorbed through skin. May cause skin irritation.
EyesCauses eye burns.
Signs and Symptoms of Exposure
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.
Additional Information
RTECS: Not available

Section12. ECOLOGICAL INFORMATION
Toxicity
no data available
Persistence and degradability
no data available
Bioaccumulative potential
no data available
Mobility in soil
no data available
Results of PBT and vPvB assessment
no data available
Other adverse effects
Very toxic to aquatic life with long lasting effects.

Section13. DISPOSAL CONSIDERATIONS
Waste treatment methods
Product
Offer surplus and non-recyclable solutions to a licensed disposal company. Dissolve or mix the material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
Contaminated packaging
Dispose of as unused product.

Section14. TRANSPORT INFORMATION
UN number
ADR/RID: 3077IMDG: 3077IATA: 3077
UN proper shipping name
ADR/RID: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (2-Ethylanthracene)
IMDG: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (2-Ethylanthracene)
IATA:Environmentally hazardous substance, solid, n.o.s. (2-Ethylanthracene)
Transport hazard class(es)
ADR/RID: 9IMDG: 9IATA: 9
Packaging group
ADR/RID: IIIIMDG: IIIIATA: III
Environmental hazards
ADR/RID: yesIMDG Marine pollutant: yesIATA: yes
Special precautions for user
Further information
EHS-Mark required (ADR 2.2.9.1.10, IMDG code 2.10.3) for single packagings and combination
packagings containing inner packagings with Dangerous Goods > 5L for liquids or > 5kg for solids.



SECTION 15 - REGULATORY INFORMATION
N/A


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Safety Information

Hazard Codes C
HS Code 2902909090

 Synthetic Route

~10%

2-Ethylanthracene Structure

2-Ethylanthracene

CAS#:52251-71-5

Literature: Hashimoto, Kentaro; Tanaka, Hirotaka; Ikeno, Taketo; Yamada, Tohru Chemistry Letters, 2002 , # 6 p. 582 - 583

~93%

2-Ethylanthracene Structure

2-Ethylanthracene

CAS#:52251-71-5

Literature: Wang, Chunyan; Wan, Jieping; Zheng, Zhiguo; Pan, Yuanjiang Tetrahedron, 2007 , vol. 63, # 23 p. 5071 - 5075

~38%

2-Ethylanthracene Structure

2-Ethylanthracene

CAS#:52251-71-5

Literature: Burroughs Wellcome Co. Patent: US4719049 A1, 1988 ;

~27%

2-Ethylanthracene Structure

2-Ethylanthracene

CAS#:52251-71-5

Literature: Lindley, William A.; MacDowell, Denis W. H.; Petersen, Jeffrey L. Journal of Organic Chemistry, 1983 , vol. 48, # 23 p. 4419 - 4421

~%

2-Ethylanthracene Structure

2-Ethylanthracene

CAS#:52251-71-5

Literature: Wang, Chunyan; Wan, Jieping; Zheng, Zhiguo; Pan, Yuanjiang Tetrahedron, 2007 , vol. 63, # 23 p. 5071 - 5075

~%

2-Ethylanthracene Structure

2-Ethylanthracene

CAS#:52251-71-5

Literature: Lindley, William A.; MacDowell, Denis W. H.; Petersen, Jeffrey L. Journal of Organic Chemistry, 1983 , vol. 48, # 23 p. 4419 - 4421

~%

2-Ethylanthracene Structure

2-Ethylanthracene

CAS#:52251-71-5

Literature: Waldmann; Marmorstein Chemische Berichte, 1937 , vol. 70, p. 106

~%

2-Ethylanthracene Structure

2-Ethylanthracene

CAS#:52251-71-5

Literature: Mitra,A.; Gupta,M.D. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1979 , vol. 17B, p. 226 - 229

~%

2-Ethylanthracene Structure

2-Ethylanthracene

CAS#:52251-71-5

Literature: Etienne,A. et al. Bulletin de la Societe Chimique de France, 1965 , p. 669 - 672

 Customs

HS Code 2902909090
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

2-Ethylanthracene
EINECS 257-788-6
ZXAGXLDEMUNQSH-UHFFFAOYSA
BIDD:GT0589
Anthracene, 2-ethyl-
Anthracene,2-ethyl
MFCD00003584