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HCID 9603Erstellt: 27. Oktober 2026

4-Fluortoluol

1-Fluoro-4-methylbenzene · 4-FLUOROTOLUENE · p-Fluortoluol · Fluorotoluene3 · p-Tolylfluoride · p-fluoro-toluen · P-FLUOROTOLUENE · toluene,p-fluoro-

https://huagongshe.com/de/chemical/9603

Molekülstruktur von 4-Fluortoluol

Identifikatoren & physikalische Daten

CAS No.2194-09-4
SummenformelC7H7F
Durchschnittliche Molmasse110,13 g/mol
Monoisotopische Masse110,05317839 g/mol
SMILESCc1ccc(F)cc1
InChIKeyWRWPPGUCZBJXKX-UHFFFAOYSA-N
PubChem CID9603
ChEMBLCHEMBL346605
EC No.206-520-6
DTXSIDDTXSID7059852
Lokaler Name4-Fluortoluol

Chemische & physikalische Eigenschaften

XLogP2,8
Polarare Oberfläche (TPSA)0
H-Brücken-Donoren0
H-Brücken-Akzeptoren1
Frei drehbare Bindungen0
Schwere Atome8
Formalladung0
Komplexität62
Dichte1.0007 at 68 °F (USCG, 1999) - Denser than waterwill sink1 g/mL at 25 °C (lit.)
Flammpunkt105 °F (USCG, 1999)63 °F
Siedepunkt241.9 °F at 760 mmHg (USCG, 1999)116 °C (lit.)
Schmelzpunkt-70.2 °F (USCG, 1999)-56 °C (lit.)
Dampfdruck39.81 mmHg (USCG, 1999)
Physical Description4-fluorotoluene appears as a colorless liquid with an aromatic odor. May float or sink in water. (USCG, 1999)
Kovats Retention Index770.4775787777.7756
Brechungsindexn20/D 1.468(lit.)
LagerbedingungenFlammables area
Löslichkeit200mg/limmiscible
AggregatzustandLiquid
Wichte1.000
FarbeClear colorless to slightly yellow
Spezifische WärmekapazitätCp(liquid): 1.55 J/(g·K), at 25℃
Merck14,4180
BRN1362373
Dielektrizitätskonstante5.8600000000000003
StabilitätVolatile
InChI1S/C7H7F/c1-6-2-4-7(8)5-3-6/h2-5H,1H3
InChIKeyWRWPPGUCZBJXKX-UHFFFAOYSA-N
SMILESCc1ccc(F)cc1
CAS Datenbank352-32-9(CAS DataBase Reference)
NIST chemische InformationenBenzene, 1-fluoro-4-methyl-(352-32-9)
EPA chemische Informationenp-Fluorotoluene (352-32-9)

Sicherheit & Vorschriften

GHS-EinstufungDangerH225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]H302 (20.9%): Harmful if swallowed [Warning Acute toxicity, oral]H312 (20.9%): Harmful in contact with skin [Warning Acute toxicity, dermal]H315 (77.5%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (77.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H332 (40.6%): Harmful if inhaled [Warning Acute toxicity, inhalation]H335 (58.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 187 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Regulatorische InformationenChemical: Benzene, 1-fluoro-4-methyl-4-Fluorotoluene: Does not have an individual approval but may be used under an appropriate group standard
DOT-KennzeichnungFlammable Liquid
BrandgefahrenSpecial Hazards of Combustion Products: Toxic fumes of fluoride (USCG, 1999)
GesundheitsgefahrenINHALATION: Irritation of respiratory system. EYES AND SKIN: Severe irritation. INGESTION: Severe internal damage if swallowed. (USCG, 1999)
Reaktive GruppeAryl Halides
Reactivity AlertsHighly Flammable
Reactivity Profile4-FLUOROTOLUENE may be incompatible with strong oxidizing and reducing agents. May be incompatible with amines, nitrides, azo/diazo compounds, alkali metals, and epoxides. Products of combustion contain toxic fluoride fumes.
Air and Water ReactionsHighly flammable.
Hazard Classes and CategoriesFlam. Liq. 2 (100%)Acute Tox. 4 (20.9%)Skin Irrit. 2 (77.5%)Eye Irrit. 2A (77.5%)Acute Tox. 4 (40.6%)STOT SE 3 (58.8%)
BrandbekämpfungFire Extinguishing Agents: Alcohol foamCO2Dry chemical (USCG, 1999)
Erste HilfeGet medical aid.INHALATION: Move to fresh air. Remove contaminated clothing. Keep warm and quiet. If breathing has stopped give artificial respiration.EYES AND SKIN: Wash with plenty of water.INGESTION: Give one or two glasses of water or milk. Induce vomiting. Give cathartics. (USCG, 1999)
Freisetung ohne BrandExcerpt from ERG Guide 130 [Flammable Liquids (Water-Immiscible / Noxious)]:ELIMINATE all ignition sources (no smoking, flares, sparks or flames) from immediate area. All equipment used when handling the product must be grounded. Do not touch or walk through spilled material. Stop leak if you can do it without risk. Prevent entry into waterways, sewers, basements or confined areas. A vapor-suppressing foam may be used to reduce vapors. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. Use clean, non-sparking tools to collect absorbed material.LARGE SPILL: Dike far ahead of liquid spill for later disposal. Water spray may reduce vapor, but may not prevent ignition in closed spaces. (ERG, 2024)
Isolation and EvacuationExcerpt from ERG Guide 130 [Flammable Liquids (Water-Immiscible / Noxious)]:IMMEDIATE PRECAUTIONARY MEASURE: Isolate spill or leak area for at least 50 meters (150 feet) in all directions.LARGE SPILL: Consider initial downwind evacuation for at least 300 meters (1000 feet).FIRE: If tank, rail tank car or highway tank is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directionsalso, consider initial evacuation for 800 meters (1/2 mile) in all directions. (ERG, 2024)
Personal Protective Equipment (PPE)Respirator with proper filter, goggles (USCG, 1999)
Wassergefährdungsklasse (WGK)3
TSCA-Inventar-StatusTSCA listed
UN-TransportnummerUN 2388 3/PG 2
Zollcode29036990
RTECS-Nr.XT2580000
R-Sätze (R)11-20/21/22-36/37/38
GefahrensymboleF,Xn,Xi
hazard_noteFlammable
Sicherheitshinweise (S)7-16-36/37-37/39-26
Gefahrenklasse3Flam. Liq. 2
VerpackungsgruppeII
Lagerklasse3 - Flammable liquids