41873-74-9

41873-74-9 structure
41873-74-9 structure
  • Name: p-Tolyl Crotonate
  • Chemical Name: (4-methylphenyl) but-2-enoate
  • CAS Number: 41873-74-9
  • Molecular Formula: C11H12O2
  • Molecular Weight: 176.21200
  • Create Date: 2018-09-19 10:21:52
  • Modify Date: 2024-04-02 15:48:55

Name (4-methylphenyl) but-2-enoate
Synonyms p-Tolyl-trans-crotonat
Crotonic Acid p-Cresyl Ester
trans-crotonic acid p-tolyl ester
trans-Crotonsaeure-p-tolylester
Crotonic Acid p-Tolyl Ester
p-Cresyl Crotonate
p-Tolyl Crotonate
p-tolyl crotonate
crotonic acid p-tolyl ester
Density 1.07
Boiling Point 158ºC / 24mmHg
Molecular Formula C11H12O2
Molecular Weight 176.21200
Flash Point 110.4ºC
Exact Mass 176.08400
PSA 26.30000
LogP 2.47650
Index of Refraction 1.52
p-Tolyl Crotonate Revision number: 1
SAFETY DATA SHEET

Section1. BASE INFORMATION
Product name:p-Tolyl Crotonate

Revision number:1

Section2. HAZARDS IDENTIFICATION
Classification of the GHS
PHYSICAL HAZARDSNot classified
HEALTH HAZARDS
Category 4
Acute toxicity (Oral)
Acute toxicity (Dermal)Category 4
Category 2
Skin corrosion/irritation
Serious eye damage/eye irritationCategory 2A
Not classified
ENVIRONMENTAL HAZARDS
GHS label elements
Pictograms or hazard symbols
Signal wordWarning
Hazard statementHarmful in contact with skin and if swallowed
Causes skin irritation
Causes serious eye irritation
Precautionary statements
Do not eat, drink or smoke when using this product.
[Prevention]
Wash hands thoroughly after handling.
Wear protective gloves and eye/face protection.
[Response]IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
Rinse mouth.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
if present and easy to do. Continue rinsing.
If eye irritation persists: Get medical advice/attention.
IF ON SKIN: Gently wash with plenty of soap and water.
If skin irritation occurs: Get medical advice/attention.
Wash contaminated clothing before reuse.
Call a POISON CENTER or doctor/physician if you feel unwell.
[Disposal]Dispose of contents/container through a waste management company authorized by
the local government

Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance/mixture:Substance
p-Tolyl Crotonate
Component(s):
p-Tolyl Crotonate

Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Percent:>55.0%(GC)
CAS Number:41873-74-9
Synonyms:p-Cresyl Crotonate , Crotonic Acid p-Tolyl Ester , Crotonic Acid p-Cresyl Ester
Chemical Formula:C11H12O2

Section4. FIRST AID MEASURES
Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Inhalation:
Call a POISON CENTER or doctor/physician if you feel unwell.
Remove/Take off immediately all contaminated clothing. Gently wash with plenty of
Skin contact:
soap and water. If skin irritation or rash occurs: Get medical advice/attention.
Eye contact:Rinse cautiously with water for several minutes. Remove contact lenses, if present
and easy to do. Continue rinsing. If eye irritation persists: Get medical
advice/attention.
Ingestion:Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth.
Protection of first-aiders:A rescuer should wear personal protective equipment, such as rubber gloves and air-
tight goggles.

Section5. FIRE-FIGHTING MEASURES
Suitable extinguishingDry chemical, foam, water spray, carbon dioxide.
media:
Extinguishing media not to Solid streams of water
be used:
Specific methods:Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Remove movable
containers if safe to do so.
Special protectiveWhen extinguishing fire, be sure to wear personal protective equipment.
equipment for firefighters:

Section6. ACCIDENTAL RELEASE MEASURES
Use personal protective equipment. Keep people away from and upwind of spill/leak.
Personal precautions,
protective equipment and Ensure adequate ventilation. Entry to non-involved personnel should be controlled
emergency procedures: around the leakage area by roping off, etc.
Environmental precautions: Prevent product from entering drains.
Methods and materials for Absorb spilled material in a suitable absorbent (e.g. rag, dry sand, earth, saw-dust).
containment and cleaning In case of large amount of spillage, contain a spill by bunding. Adhered or collected
up: material should be promptly disposed of, in accordance with appropriate laws and
regulations.

Section7. HANDLING AND STORAGE
Handling
Technical measures:Handling is performed in a well ventilated place. Wear suitable protective equipment.
Prevent generation of vapor or mist. Wash hands and face thoroughly after handling.
Use a ventilation, local exhaust if vapor or aerosol will be generated.
Advice on safe handling:Avoid contact with skin, eyes and clothing.
Storage
Keep container tightly closed. Store in a cool and dark place.
Storage conditions:
Store away from incompatible materials such as oxidizing agents.
Packaging material:Law is followed.

Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering controls:Install a closed system or local exhaust as possible so that workers should not be
exposed directly. Also install safety shower and eye bath.
Personal protective equipment
Respiratory protection: Vapor respirator. Follow local and national regulations.
p-Tolyl Crotonate

Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Hand protection:Protective gloves.
Eye protection:Safety glasses. A face-shield, if the situation requires.
Skin and body protection: Protective clothing. Protective boots, if the situation requires.

Section9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state (20°C):Liquid
clear
Form:
Color:Slightly pale yellow - Yellow
Odor:No data available
pH: No data available
Melting point/freezing point:No data available
Boiling Point/Range:158 °C/3.2kPa
Flash Point:No data available
Explosive limits
No data available
Lower:
Upper:No data available
Density:1.07
Solubility:No data available

Section10. STABILITY AND REACTIVITY
Stability:Stable under proper conditions.
Reactivity:No special reactivity has been reported.
Incompartible materials: oxidizing agents
Hazardous Decomposition Carbon monoxide, Carbon dioxide
Products:

Section11. TOXICOLOGICAL INFORMATION
Acute Toxicity:No data available
Skin corrosion/irritation: No data available
Serious eyeNo data available
damage/irritation:
Germ cell mutagenicity: No data available
Carcinogenicity:
No data available
IARC =
NTP =No data available
No data available
Reproductive toxicity:

Section12. ECOLOGICAL INFORMATION
Ecotoxicity:
Fish:No data available
Crustacea:No data available
Algae:No data available
Persistence / degradability: No data available
BioaccumulativeNo data available
potential(BCF):
Mobillity in soil
log Pow:No data available
Soil adsorption (Koc):No data available
Henry's LawNo data available
constant(PaM3/mol):

Section13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities. You may be able to burn in a chemical
incinerator equipped with an afterburner and scrubber system. Observe all federal, state and local regulations when
disposing of the substance.
p-Tolyl Crotonate

Section14. TRANSPORT INFORMATION
Hazards Class:Does not correspond to the classification standard of the United Nations
UN-No:Not Listed

Section15. REGULATORY INFORMATION
Safe management ordinance of dangerous chemical product (State Council announces on January 26,
2002): Safe use and production, the storage of a dangerous chemical, transport, loading and unloading were
prescribed.


SECTION 16 - ADDITIONAL INFORMATION
N/A
HS Code 2916190090

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41873-74-9 structure

41873-74-9

Literature: Sen; Misra Journal of the Indian Chemical Society, 1949 , vol. 26, p. 339

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41873-74-9 structure

41873-74-9

Literature: v. Auwers Justus Liebigs Annalen der Chemie, 1920 , vol. 421, p. 32 Chemische Berichte, 1921 , vol. 54, p. 993
HS Code 2916190090
Summary 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%