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Cas Database |
| Name |
DICHLOROTETRAFLUOROACETONE |
EINECS | N/A |
| CAS No. | 127-21-9 | Density | 1.66g/cm3 |
| PSA | 17.07000 | LogP | 2.21870 |
| Solubility | N/A | Melting Point |
<100°C |
| Formula | C3Cl2 F4 O | Boiling Point | 44.5°Cat760mmHg |
| Molecular Weight | 198.932 | Flash Point | 2°C |
| Transport Information | N/A | Appearance | Clear colorless liquid |
| Safety | Poison by ingestion, skin contact, inhalation, and intravenous routes. When heated to decomposition it emits very toxic fumes of Cl− and F−. | Risk Codes | 23/24/25-34-36/37/38-24/25 |
| Molecular Structure |
|
Hazard Symbols |
|
| Synonyms |
1,1,3,3-Tetrafluoro-1,3-dichloroacetone;1,3-Dichloro-1,1,3,3-tetrafluoro-2-propanone; 1,3-Dichloro-1,1,3,3-tetrafluoroacetone;1,3-Dichlorotetrafluoroacetone; 1,3-Dichlorotetrafluoropropan-2-one;Bis(chlorodifluoromethyl) ketone; DCTFA; NSC 62662; Stauffer N 3412;sym-Dichlorotetrafluoroacetone |
Article Data | 6 |
DICHLOROTETRAFLUOROACETONE Chemical Properties
Product Name: Dichlorotetrafluoroacetone (CAS NO.127-21-9)
Molecular Formula: C3Cl2F4O
Molecular Weight: 198.93g/mol
Mol File: 127-21-9.mol
Einecs: 204-829-0
Appearance: Colorless liquid
Boiling point: 44.5 °C at 760 mmHg
Flash Point: 2 °C
Density: 1.66 g/cm3
Refractive index: 1.33
Surface Tension: 22.7 dyne/cm
Enthalpy of Vaporization: 28.85 kJ/mol
Vapour Pressure: 362 mmHg at 25°C
XLogP3-AA: 2.7
H-Bond Donor: 0
H-Bond Acceptor: 5
DICHLOROTETRAFLUOROACETONE Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LC50 | inhalation | 4500mg/m3 (4500mg/m3) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: EXCITEMENT | Trudy Leningradskogo Sanitarno-Gigienicheskogo Meditsinskogo Instituta. Vol. 111, Pg. 15, 1975. |
| mouse | LD50 | intravenous | 180mg/kg (180mg/kg) | U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#01749, | |
| rabbit | LD50 | skin | 91mg/kg (91mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) SKIN AND APPENDAGES (SKIN): PRIMARY IRRITATION: AFTER TOPICAL EXPOSURE | Toxicology and Applied Pharmacology. Vol. 7, Pg. 592, 1965. |
| rat | LC50 | inhalation | 4800mg/m3 (4800mg/m3) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: EXCITEMENT | Trudy Leningradskogo Sanitarno-Gigienicheskogo Meditsinskogo Instituta. Vol. 111, Pg. 15, 1975. |
| rat | LD50 | oral | 61mg/kg (61mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) GASTROINTESTINAL: ULCERATION OR BLEEDING FROM STOMACH | Toxicology and Applied Pharmacology. Vol. 7, Pg. 592, 1965. |
DICHLOROTETRAFLUOROACETONE Safety Profile
Poison by ingestion, skin contact, inhalation, and intravenous routes. When heated to decomposition it emits very toxic fumes of Cl− and F−.
Safety Information of Dichlorotetrafluoroacetone (CAS NO.127-21-9):
Hazard Codes: T.gif){kind=small}
Risk Statements: 23/24/25-34-36/37/38-24/25
23: Toxic by inhalation
24: Toxic in contact with skin
25: Toxic if swallowed
34: Causes burns
36: Irritating to the eyes
37: Irritating to the respiratory system
38: Irritating to the skin
Safety Statements: 26-36/37/39-45-23
23: Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37: Wear suitable gloves
39: Wear eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
DICHLOROTETRAFLUOROACETONE Specification
Dichlorotetrafluoroacetone ,its CAS NO. is 127-21-9,the synonyms is 1,3-Dichlorotetrafluoro-2-propanone ; 1,3-Dichlorotetrafluoroacetone ; 1,3-Dichloro-1,1,3,3,-tetrafiuoro-2-propanone ; (Cf2cl)2co ; 1,1,3,3-Tetrafluoro-1,3-dichloroacetone ; 1,3-Dichloro-1,1,3,3-tetrafluoro-2-propanon ; 1,3-Dichloro-1,1,3,3-tetrafluoro-2-propanone .
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