2,2-Difluoro-1,3-benzodioxole-5-carbonyl chloride

Modify Date: 2024-01-14 10:24:52

2,2-Difluoro-1,3-benzodioxole-5-carbonyl chloride Structure
2,2-Difluoro-1,3-benzodioxole-5-carbonyl chloride structure
Common Name 2,2-Difluoro-1,3-benzodioxole-5-carbonyl chloride
CAS Number 127163-51-3 Molecular Weight 220.55700
Density 1.66g/cm3 Boiling Point 44.5ºC at 760mmHg
Molecular Formula C8H3ClF2O3 Melting Point N/A
MSDS N/A Flash Point 2ºC

 Names

Name 2,2-Difluoro-1,3-benzodioxole-5-carbonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.66g/cm3
Boiling Point 44.5ºC at 760mmHg
Molecular Formula C8H3ClF2O3
Molecular Weight 220.55700
Flash Point 2ºC
Exact Mass 219.97400
PSA 35.53000
LogP 2.38710
Vapour Pressure 0.0572mmHg at 25°C
Index of Refraction 1.5095

 MSDS

Material Safety Data Sheet

Section1. Identification of the substance
Product Name: 2,2-Difluoro-1,3-benzodioxole-5-carbonyl chloride
Synonyms:

Section2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

Section3. Composition/information on ingredients.
Ingredient name:2,2-Difluoro-1,3-benzodioxole-5-carbonyl chloride
CAS number:127163-51-3

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.
Store in closed vessels, refrigerated.
Storage:

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
Boiling point:No data
No data
Melting point:
Flash point:No data
Density:No data
Molecular formula:C8H3ClF2O3
Molecular weight:220.6

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

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
Non-harzardous for air and ground transportation.

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

 Safety Information

Hazard Codes C: Corrosive;
Risk Phrases R34
Safety Phrases S26-S36/37/39-S45
RIDADR UN 3265
HS Code 2932999099

 Synthetic Route

~%

2,2-Difluoro-1,3-benzodioxole-5-carbonyl chloride Structure

2,2-Difluoro-1,...

CAS#:127163-51-3

Literature: US2006/211603 A1, ; Page/Page column 66 ;

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2,2-difluorobenzo[1,3]dioxole-5-carbonyl chloride
PC0220
2,2-difluorobenzo[d][1,3]dioxole-5-carbonyl chloride
MFCD01631475
1,3-Benzodioxole-5-carbonylchloride,2,2-difluoro
2,2-diflouro-benzo[1,3]dioxole 5-carbonyl chloride
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