Top Suppliers:I want be here



19872-52-7

19872-52-7 structure
19872-52-7 structure

Name 4-mercapto-4-methylpentan-2-one
Synonyms 2-Pentanone, 4-mercapto-4-methyl-
4-Mercapto-4-methyl-2-pentanone
2-Pentanone,4-mercapto-4-methyl
EINECS 243-386-8
2-Mercapto-2-methylpentan-4-one
4-Mercapto-4-methyl-pentan-2-on
MFCD00085208
4-Methyl-4-sulfanylpentan-2-one
4-Methyl-4-thiolpentan-2-one
4-mercapto-4-methyl-pentan-2-one
4-Mercapto-4-methylpentan-2-one
4-sulfanyl-4-methylpentan-2-one
4-methyl-4-mercapto-2-pentanone
SHX1&1&1V1
4-Methyl-4-sulfanyl-2-pentanone
Pentan-2-one, 4-mercapto-4-methyl-
Density 1.0±0.1 g/cm3
Boiling Point 181.7±23.0 °C at 760 mmHg
Molecular Formula C6H12OS
Molecular Weight 132.224
Flash Point 63.7±22.6 °C
Exact Mass 132.060883
PSA 55.87000
LogP 1.23
Vapour Pressure 0.8±0.3 mmHg at 25°C
Index of Refraction 1.456
Material Safety Data Sheet

Section1. Identification of the substance
Product Name: 4-Mercapto-4-methylpentan-2-one
Synonyms:

Section2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H226:Flammable liquid and vapour
H315:Causes skin irritation
H319:Causes serious eye irritation
H335:May cause respiratory irritation
P261:Avoid breathing dust/fume/gas/mist/vapours/spray
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing

Section3. Composition/information on ingredients.
Ingredient name:4-Mercapto-4-methylpentan-2-one
CAS number:19872-52-7

Section4. First aid measures
Skin contact:Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact:Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation:Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion:Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

Section5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

Section6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution:Wear approved mask/respirator
Hand precaution:Wear suitable gloves/gauntlets
Skin protection:Wear suitable protective clothing
Eye protection:Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

Section7. Handling and storage
Handling:This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Storage:Store in closed vessels.

Section8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

Section9. Physical and chemical properties
Appearance:Not specified
No data
Boiling point:
Melting point:No data
Flash point:No data
Density:No data
Molecular formula: C6H12OS
Molecular weight: 132.2

Section10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, sulfur oxides.

Section11. Toxicological information
No data.

Section12. Ecological information
No data.

Section13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

Section14. Transportation information
UN Number:UN3336 Class: 3 Packing group: III
Proper shipping name: MERCAPTANS, LIQUID, FLAMMABLE, N.O.S. OR MERCAPTAN MIXTURE, LIQUID, FLAMMABLE
N.O.S. (4-Mercapto-4-methylpentan-2-one)

Section15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.


SECTION 16 - ADDITIONAL INFORMATION
N/A
Hazard Codes Xn
Risk Phrases 10-36/37/38
Safety Phrases 26
HS Code 2930909090
HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%