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405-79-8

405-79-8 structure
405-79-8 structure
  • Name: 4-fluorophenoxyacetic acid
  • Chemical Name: 4-Fluorophenoxyacetic acid
  • CAS Number: 405-79-8
  • Molecular Formula: C8H7FO3
  • Molecular Weight: 170.138
  • Catalog: Chemical reagent Organic reagent fatty acid
  • Create Date: 2018-05-08 08:00:00
  • Modify Date: 2024-01-03 15:57:18
  • 4-Fluorophenoxyacetic acid (4FPA) induces parthenocarpy. 4-Fluorophenoxyacetic acid (4FPA) protects cereals from piercing-sucking insects and thereby increases rice yield in the field[1][2].

Name 4-Fluorophenoxyacetic acid
Synonyms 4-fluorophenoxyacetic acid
Acetic acid, 2-(4-fluorophenoxy)-
2-(4-Fluorophenoxy)acetic acid
EINECS 206-974-5
Acetic acid, (4-fluorophenoxy)-
(4-Fluorophenoxy)acetic acid
MFCD00004304
Density 1.3±0.1 g/cm3
Boiling Point 295.2±15.0 °C at 760 mmHg
Melting Point 104-104.5 °C(lit.)
Molecular Formula C8H7FO3
Molecular Weight 170.138
Flash Point 132.4±20.4 °C
Exact Mass 170.037918
PSA 46.53000
LogP 1.47
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.520
Name: 4-Fluorophenoxyacetic acid 99+% Material Safety Data Sheet
Synonym: None
CAS: 405-79-8
Section 1 - Chemical Product MSDS Name:4-Fluorophenoxyacetic acid 99+% Material Safety Data Sheet
Synonym:None

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
405-79-8 4-Fluorophenoxyacetic acid 99+ 206-974-5
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or appropriate foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.

Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 405-79-8: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Powder
Color: white
Odor: none reported
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 104.00 - 104.50 deg C
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water: Not available.
Specific Gravity/Density: Not available.
Molecular Formula: C8H7FO3
Molecular Weight: 170.14

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, hydrogen fluoride gas.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 405-79-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4-Fluorophenoxyacetic acid - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION


Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 405-79-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 405-79-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 405-79-8 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xn:Harmful;
Risk Phrases R22;R36/37/38
Safety Phrases S37/39-S26
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2918990090

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405-79-8

Literature: Chevron Research Company Patent: US4620867 A1, 1986 ;

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405-79-8

Literature: Heescher, Carolin; Schollmeyer, Dieter; Nubbemeyer, Udo European Journal of Organic Chemistry, 2013 , # 20 p. 4399 - 4404

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405-79-8

Literature: Xia, Yan; Won, Misun; Kang, Jung Eun; Park, Song-Kyu; Lee, Kiho; Kim, Hwan-Mook; Lee, Kyeong Bulletin of the Korean Chemical Society, 2010 , vol. 31, # 12 p. 3826 - 3829

~69%

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Literature: Chen, Ting; Shen, Ping; Li, Yanjun; He, Hongwu Phosphorus, Sulfur and Silicon and the Related Elements, 2006 , vol. 181, # 9 p. 2135 - 2145

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405-79-8

Literature: Suter; Lawson; Smith Journal of the American Chemical Society, 1939 , vol. 61, p. 161,164

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405-79-8 structure

405-79-8

Literature: Suter; Lawson; Smith Journal of the American Chemical Society, 1939 , vol. 61, p. 161,164

~%

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405-79-8

Literature: Gurumurthy, R.; Balakrishnan, N. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 2 p. 154 - 156

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405-79-8

Literature: Molenaar-Langeveld, Tineke A.; Ingemann, Steen; Nibbering, Nico M. M. Organic Mass Spectrometry, 1993 , vol. 28, # 10 p. 1167 - 1178
HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%