Girard's Reagent T
Girard's Reagent T
CAS: 123-46-6
Molecular Formula: C5H14N3O.Cl
Girard's Reagent T - Names and Identifiers
| Name | Girard's Reagent T |
| Synonyms | Girards Girard-reagent T Girard's Reagent T LABOTEST-BB LT00455523 N,N,N-Trimethylacetyhydraziniumchloride TRIMETHYLACETHYDRAZIDEAMMONIUM CHLORIDE TRIMETHYLACETOHYDRAZIDEAMMONIUM CHLORIDE (Trimethylaminio)acetic acid hydrazide·chloride (Carboxymethyl)trimethylammomiumchloridehydrazide (hydrazinocarbonylmethyl)trimethylammonium chloride (2-Hydrazinyl-2-oxoethyl)-trimethylazanium chloride (Carboxymethyl)trimethylammonium chloride hydrazide (Carboxymethyl)trimethyl ammonium chloride hydrazide 2-hydrazino-n,n,n-trimethyl-2-oxo-ethanaminiuchloride 2-hydrazinyl-N,N,N-trimethyl-2-oxoethanaminium chloride Betaine hydrazide hydrochloride~(Carboxymethyl)trimethylammonium chloride hydrazide |
| CAS | 123-46-6 |
| EINECS | 204-629-3 |
| InChI | InChI=1/C5H13N3O.ClH/c1-8(2,3)4-5(9)7-6;/h4,6H2,1-3H3;1H |
Girard's Reagent T - Physico-chemical Properties
| Molecular Formula | C5H14N3O.Cl |
| Molar Mass | 167.64 |
| Density | 1.3799 (rough estimate) |
| Melting Point | 188-192 °C (dec.) (lit.) |
| Water Solubility | soluble |
| Appearance | White crystalline powder |
| Color | White to Almost white |
| Merck | 14,4429 |
| BRN | 3727163 |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Easily absorbing moisture |
| Refractive Index | 1.5400 (estimate) |
| MDL | MFCD00012009 |
| Physical and Chemical Properties | White needle-like crystals. Strong hygroscopicity. Melting point 188-192 °c (decomposition). Soluble in water, soluble in 150 ethanol, soluble in acetic acid, glycerol and ethylene glycol. |
| Use | Separation of aldehydes and ketones from fats or oils, biological hormone extractants |
Girard's Reagent T - Risk and Safety
| Hazard Symbols | Xn - Harmful F,Xn,F - |
| Risk Codes | R44 - Risk of explosion if heated under confinement R36/37/38 - Irritating to eyes, respiratory system and skin. R20/22 - Harmful by inhalation and if swallowed. R11 - Highly Flammable |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S16 - Keep away from sources of ignition. |
| WGK Germany | 3 |
| RTECS | CP3150000 |
| FLUKA BRAND F CODES | 21 |
| HS Code | 29280000 |
Girard's Reagent T - Reference
| Reference Show more | 1. [IF=6.986] Shuai Guo et al."Enhancement of On-tissue Chemical Derivatization by Laser-Assisted Tissue Transfer for MALDI MS Imaging."Anal Chem. 2020;92(1):1431–1438 2. [IF=5.396] Shufen Wu et al."The noncovalent conjugations of human serum albumin (HSA) with MS/AK and the effect on anti-oxidant capacity as well as anti-glycation activity of Monascus yellow pigments."Food Funct. 2021 Apr;12(8):3692-3704 |
Girard's Reagent T - Introduction
Strong hygroscopicity. Soluble in about 150 parts of anhydrous ethanol, with high solubility in methanol, easily soluble in water, glacial acetic acid, glycerol and ethylene glycol, and almost insoluble in hydroxyl-free organic solvents.
Last Update：2022-10-16 17:12:53
Girard's Reagent T - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| application | gilarte reagent t can be used for the separation of aldehydes and ketones in fats or oils, and for biological hormone leach. |
| Use | Used to separate estrone and Gonghe 17-ketone compounds. separation of aldehydes and ketones in fats or oils, biological hormone leach used to separate estrone and other 17-ketone compounds. |
| production method | mix ethyl chloroacetate and anhydrous ethanol, cool to 0 ℃, add trimethylamine precooled to -5 ℃, control the exothermic reaction, raise the reaction temperature to 60 ℃ within 1h, stop exothermic heat, place at room temperature for 24h, add 100% hydrazine hydrate dropwise, stir for 45min, cool, filter out crystallization, dry, dejirad reagent T, yield 83.5%-89.5%. |
Last Update：2024-04-09 20:52:54
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