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| CAS No.: | 431-89-0 |
|---|---|
| Name: | 1,1,1,2,3,3,3-Heptafluoropropane |
| Article Data: | 62 |
| Molecular Structure: | |
|
|
|
| Formula: | C3HF7 |
| Molecular Weight: | 170.03 |
| Synonyms: | 1,1,1,2,3,3,3-Heptafluoro-n-propane;2-Hydroheptafluoropropane;2-Hydroperfluoropropane;2H-Heptafluoropropane;2H-Perfluoropropane;Apaflurane;FM 200 (fluorocarbon);HFA 227;HFA227ea;HFA P227;HFC 227a;HFC 227e;HFC 227ea;Solkane 227;Solkane 227ea;TG 227; |
| EINECS: | 207-079-2 |
| Density: | 1.457 g/cm3 |
| Melting Point: | -131ºC |
| Boiling Point: | -16.4 °C |
| Appearance: | colourless gas |
| Hazard Symbols: |
 Xi
|
| Safety: | 23-38 |
| Transport Information: | UN 3296 |
| PSA: | 0.00000 |
| LogP: | 2.44910 |
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Chemistry
Molecule structure of Propane,1,1,1,2,3,3,3-heptafluoro- (CAS NO.431-89-0):
IUPAC Name: 1,1,1,2,3,3,3-Heptafluoropropane
Molecular Weight: 170.028862 [g/mol]
Molecular Formula: C3HF7
XLogP3-AA: 2.9
H-Bond Acceptor: 7
Exact Mass: 169.996647
MonoIsotopic Mass: 169.996647
Heavy Atom Count: 10
Index of Refraction: 1.229
Molar Refractivity: 16.98 cm3
Molar Volume: 116.6 cm3
Surface Tension: 9.6 dyne/cm
Density: 1.457 g/cm3
Enthalpy of Vaporization: 22.35 kJ/mol
Vapour Pressure: 3400 mmHg at 25 °C
Stability: stable. incompatible with strong oxidizing agents, alkali metals
Canonical SMILES: C(C(F)(F)F)(C(F)(F)F)F
InChI: InChI=1S/C3HF7/c4-1(2(5,6)7)3(8,9)10/h1H
InChIKey: YFMFNYKEUDLDTL-UHFFFAOYSA-N
EINECS: 207-079-2
Product Categories: refrigerants; Refrigerant
Uses
Propane,1,1,1,2,3,3,3-heptafluoro- (CAS NO.431-89-0) is used as a gaseous fire suppression agent.
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LC | inhalation | > 7200gm/m3/4H (7200000mg/m3) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: MUSCLE WEAKNESS LUNGS, THORAX, OR RESPIRATION: DYSPNEA | Toksikologicheskii Vestnik. Vol. (3), Pg. 37, 1996. |
| rat | LC | inhalation | > 7200gm/m3/4H (7200000mg/m3) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: MUSCLE WEAKNESS LUNGS, THORAX, OR RESPIRATION: DYSPNEA | Toksikologicheskii Vestnik. Vol. (3), Pg. 37, 1996. |
Safety Profile
Hazard Codes: 
Xi
Safety Statements: 23-38
S23:Do not breathe vapour.
S38:In case of insufficient ventilation, wear suitable respiratory equipment.
RIDADR: 3296
Hazard Note: Irritant
HazardClass: 2.2
Specification
Propane,1,1,1,2,3,3,3-heptafluoro- (CAS NO.431-89-0) is also named as 1,1,1,2,3,3,3-Heptafluoropropane ; 2-Hydroheptafluoropropane ; 2-Hydroperfluoropropane ; 2H-Heptafluoropropane ; Apaflurane ; Apaflurane [INN:BAN] ; CCRIS 7786 ; FM 200 ; HFA-227 ; HFC 227 ; HFC-227ea ; Khladon 227 ; Solkane 227 ; UNII-R40P36GDK6 . Propane,1,1,1,2,3,3,3-heptafluoro- (CAS NO.431-89-0) is a colourless odourless gaseous halocarbon. It is slightly soluble in water (260 mg/L).