CAS 77-98-5|Tetraethylammonium hydroxide
Introduction：Basic information about CAS 77-98-5|Tetraethylammonium hydroxide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Tetraethylammonium hydroxide | ||
|---|---|---|---|
| CAS Number | 77-98-5 | Molecular Weight | 147.258 |
| Density | 1.023 g/mL at 25 °C | Boiling Point | 110 °C |
| Molecular Formula | C8H21NO | Melting Point | -98ºC |
| MSDS | Chinese | Flash Point | 11 °C |
| Symbol | GHS05 | Signal Word | Danger |
Names
| Name | Tetraethylammonium hydroxide |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.023 g/mL at 25 °C |
|---|---|
| Boiling Point | 110 °C |
| Melting Point | -98ºC |
| Molecular Formula | C8H21NO |
| Molecular Weight | 147.258 |
| Flash Point | 11 °C |
| Exact Mass | 147.162308 |
| PSA | 23.06000 |
| LogP | 1.70600 |
| Index of Refraction | n20/D 1.422 |
| InChIKey | LRGJRHZIDJQFCL-UHFFFAOYSA-M |
| SMILES | CC[N+](CC)(CC)CC.[OH-] |
| Stability | Stable, but absorbs carbon dioxide from the air |
| Water Solubility | SOLUBLE |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 107 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 28,367,1926
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Parenteral
- SPECIES OBSERVED :
- Amphibian - frog
- DOSE/DURATION :
- 60 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85IXA4 "Structure et Activite Pharmacodyanmique des Medicaments du Systeme Nerveux Vegetatif," Bovet, D., and F. Bovet-Nitti, New York, S. Karger, 1948 Volume(issue)/page/year: -,681,1948 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4954 No. of Facilities: 6 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 215 (estimated) No. of Female Employees: 168 (estimated)
Safety Information
| Symbol | GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | F:Flammable |
| Risk Phrases | R11;R23/24/25;R34;R39/23/24/25;R51 |
| Safety Phrases | S7-S16-S26-S36/37/39-S45-S61 |
| RIDADR | UN 3286 3/PG 2 |
| WGK Germany | 3 |
| RTECS | KH3150000 |
| Packaging Group | II |
| Hazard Class | 8 |
| HS Code | 2923900090 |
Customs
| HS Code | 2923900090 |
|---|---|
| Summary | 2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Articles42
More Articles| Extracellular quaternary ammonium blockade of transient receptor potential vanilloid subtype 1 channels expressed in Xenopus laevis oocytes. Mol. Pharmacol. 82(6) , 1129-35, (2012) Transient receptor potential vanilloid subtype 1 (TRPV1) channels are essential nociceptive integrators in primary afferent neurons. These nonselective cation channels are inhibited by local anestheti... | |
| Remarkably regioselective deacylation of cellulose esters using tetraalkylammonium salts of the strongly basic hydroxide ion. Carbohydr. Polym. 111 , 25-32, (2014) Tetraalkylammonium hydroxides have been found to mediate regioselective deacylation of cellulose esters. This deacylation surprisingly shows substantial selectivity for the removal of the acyl groups ... | |
| Use of ion-pairing reagent for improving iodine speciation analysis in seaweed by pressure-driven capillary electrophoresis and ultraviolet detection. J. Chromatogr. A. 1379 , 112-7, (2015) This study achieved resolution improvement for iodine speciation in the presence of an ion-pairing reagent by a pressure-driven capillary electrophoresis (CE) system. Addition of 0.01mM tetrabutyl amm... |
Synonyms
| Ethanaminium, N,N,N-triethyl-, hydroxide (1:1) |
| Tetraethylammonium hydroxide |
| tetraethyl-ammoniuhydroxide |
| Tetraethylammoniumhydroxides |
| EINECS 201-073-3 |
| Tetraethylazanium hydroxide |
| TEA HYDROXIDE |
| Tetraethylammonium h |
| TENOH |
| N,N,N-Triethylethanaminium hydroxide |
| IPC-TEA-OH |
| MFCD00009024 |
| 2K2&2&2 &&OH- |
