Basic information
- CAS
56773-42-3- Standard SMILES
CC[N+](CC)(CC)CC.O=S(=O)([O-])C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F- InChIKey
JHDXAQHGAJXNBY-UHFFFAOYSA-M- Molecular formula
- C8H20N.C8F17O3S
- Average molar mass
- 629.4 g/mol
- Monoisotopic mass
- 629.0892434
Names & identifiers
- Preferred name
- Tetraethylammonium perfluorooctanesulfonate
- IUPAC
- 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate;tetraethylazanium
- English name
- Heptadecafluorooctanesulfonic acid tetraethylammonium salt
- Molecular formula
- C16H20F17NO3S
- Molecular weight
- 629.37
Names & synonyms
56773-42-3Tetraethylammonium perfluorooctanesulfonateTetraethylammonium perfluoroctanesulfonateANKOR FBAYOWET FT 248BAYOWET FT 448EINECS 260-375-3UXY49LT8D1FLUORTENSID FT 248FT 248UNII-UXY49LT8D1Ethanaminium, N,N,N-triethyl-, salt with 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-1-octanesulfonic acid (1:1)
Show more names
FT-248FC-248Chrome Fog InhibitorBAYOWETammonium saLfonic acid tetraethyLadecafluoro-1-octanesulfonicacid(1:1)Tetraethylammonium perfluoroctylsufonateTetraethylammoniumperfluoroctanesulfonateTetraethylammonium-perfluorooctylsulfonate
DTXSID5069128EC 260-375-3TETRAETHYLAMMONIUM PERFLUOROCTANESULFONATEETHANAMINIUM, N,N,N-TRIETHYL-, SALT WITH1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-HEPTADECAFLUORO-1-OCTANESULFONICACID (1:1)RefChem:188570DTXCID0042115260-375-3Tetraethylammonium heptadecafluorooctanesulphonateHeptadecafluorooctanesulfonic acid tetraethylammonium salt
Database identifiers
- CAS
56773-42-3- PubChem CID
- 92531
- DTXSID
DTXSID5069128- UNII
- UXY49LT8D1
- EC Number
- 260-375-3
Properties
Computed structural properties
- Topological polar surface area
- 65.6 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 20
- Rotatable bonds
- 10
- Heavy atoms
- 38
- Formal charge
- 0
- Complexity
- 761
Experimental & physicochemical properties
PFAS
PFAS -> PFAS identified in REACH Regulation EC No. 1272/2008
PFAS -> Other/unspecified
PFAS -> Perfluoroalkyl acids (PFAAs)
PFAS -> Intentionally added food contact chemicals
PFAS -> non-polymer
Physicochemical properties
- Melting point
- 184 · 184-190 °C(lit.)
- solubility
- Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
- form
- Solid
- color
- White to Off-White
- Water Solubility
- 533 g/L · 533g/L at 20℃
- BRN
- 6470030 · 6470030
- Stability
- Hygroscopic
- InChI
- 1S/C8HF17O3S.C8H20N/c9-1(10,3(13,14)5(17,18)7(21,22)23)2(11,12)4(15,16)6(19,20)8(24,25)29(26,27)28;1-5-9(6-2,7-3)8-4/h(H,26,27,28);5-8H2,1-4H3/q;+1/p-1
- InChIKey
- JHDXAQHGAJXNBY-UHFFFAOYSA-M
- SMILES
- CC[N+](CC)(CC)CC.[O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F
- CAS DataBase Reference
- 56773 · 56773-42-3(CAS DataBase Reference)
- FDA UNII
- 49 LT8D1 · UXY49LT8D1
- EPA Substance Registry System
- 1 · Ethanaminium, N,N,N-triethyl-, salt with 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-1-octanesulfonic acid (1:1) (56773-42-3)
- UNSPSC Code
- 12352116 · 12352116
- NACRES
- 22 · NA.22
- Symbol(GHS)
- 6 · GHS06,GHS08
- Signal word
- Danger
- Hazard statements
- 301 · H301-H332-H351-H360-H362-H372
- Precautionary statements
- 264 · P264-P270-P261-P271-P201-P202-P280-P260-P263-P301+P310-P330-P304+P340-P312-P308+P313-P314-P405-P501
- PPE
- 2 · Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
- Hazard Codes
- T
- Risk Statements
- 25 · 25-64-48/25-40-20-61
- Safety Statements
- 45 · 45-28-36/37-53
- RIDADR
- 2811 · UN 2811 6.1/PG 3
- WGK Germany
- 2 · 2
- RTECS
- 3154250 · KH3154250
- TSCA
- TSCA listed
- HazardClass
- 6.1 · 6.1(b)
- PackingGroup
- III
- Storage Class
- 6.1 C · 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
- Hazard Classifications
- 3 OralAcute · Acute Tox. 3 OralAcute Tox. 4 InhalationAquatic Chronic 3Carc. 2Lact.Repr. 1BSTOT RE 1
- REACH Registrations
- Inactive
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H301 (71.8%): Toxic if swallowed [Danger Acute toxicity, oral]
P203, P260, P261, P263, P264, P270, P271, P273, P280, P301+P316, P301+P317, P304+P340, P317, P318, P319, P321, P330, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 110 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
H301: Toxic if swallowed [Danger Acute toxicity, oral]
Hazard information
Regulatory Information
Chemical: Ethanaminium, N,N,N-triethyl-, salt with 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-1-octanesulfonic acid (1:1)
S - indicates a substance that is identified in a final Significant New Use Rule.
REACH registered substance: Tetraethylammonium heptadecafluorooctanesulphonate (EC: 260-375-3)
Substance: Tetraethylammonium heptadecafluorooctanesulphonate
Other Safety InformationIMAP assessments - Perfluorooctane sulfonate (PFOS) and its Direct Precursors: Human health tier II assessment
Hazard Classes and Categories
Acute Tox. 3 (71.8%)
Carcinogenicity - category 2
Safety data
- PPE
- Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
- wgk
- 2
- tsca
- TSCA listed
- rtecs
- KH3154250
- ridadr
- UN 2811 6.1/PG 3
- risk_code
- 25-64-48/25-40-20-61
- Signal word
- Danger
- Symbol(GHS)
- GHS06,GHS08
- hazard_code
- T
- safety_code
- 45-28-36/37-53
- hazard_class
- 6.1(b)
- Storage Class
- 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
- packing_group
- III
- Hazard statements
- H301-H332-H351-H360-H362-H372
- REACH Registrations
- Inactive
- Hazard Classifications
- Acute Tox. 3 OralAcute Tox. 4 InhalationAquatic Chronic 3Carc. 2Lact.Repr. 1BSTOT RE 1
- Precautionary statements
- P264-P270-P261-P271-P201-P202-P280-P260-P263-P301+P310-P330-P304+P340-P312-P308+P313-P314-P405-P501
Chemistry & industry
Uses & manufacturing
Uses
• Plating agents and surface treating agents [Ref: https://www.epa.gov/chemical-data-reporting/2016-chemical-data-reporting-results]
non-polymer PFAS -> Fire-Fighting Foam -> Aqueous film-forming foams (AFFF)
General Manufacturing InformationEthanaminium, N,N,N-triethyl-, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-1-octanesulfonate (1:1): ACTIVE
Applications
UsesHeptadecafluorooctanesulfonic acid tetraethylammonium salt (CAS# 56773-42-3) is a surfactant used in the electroplating process of various metals, such as chromium and nickel. Heptadecafluorooctanesulfonic acid tetraethylammonium salt is an environmental pollutant, and has been detected in processed foods.
Suppliers68 total
国药集团化学试剂有限公司86-21-63210123 · [email protected]
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Related reactions
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Compound notes
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