CAS 10424-65-4 Tetramethylammonium Hydroxide Pentahydrate (HCID 82620)

名称と識別子

優先名称: Tetramethylammonium Hydroxide Pentahydrate
IUPAC: tetramethylazanium;hydroxide;pentahydrate
現地名: テトラメチルアンモニウムヒドロキシド五水和物
英語名: Tetramethylammonium hydroxide pentahydrate
分子式: C4H23NO6
分子量: 181.23

名称と別名

Tetramethylammonium hydroxide pentahydrate10424-65-4B2HKT2LCKQMethanaminium, N,N,N-trimethyl-, hydroxide, pentahydrateDTXSID9065073Methanaminium, N,N,N-trimethyl-, hydroxide, hydrate (1:1:5)tetramethyl ammonium hydroxide pentahydrateRefChem:188769DTXCID4032873629-762-8MFCD00149566tetramethylazanium;hydroxide;pentahydrate

名称をさらに表示

テトラメチルアンモニウムヒドロキシド五水和物水酸化テトラメチルアンモニウム５水塩水酸化テトラメチルアンモニウム五水和物水酸化テトラメチルアンモニウム五水和物テトラメチルアンモニウムヒドロキシド五水和物, 98%etramethylammonium Hydroxide PentahydrateTMAH PentahydrateTetramethyl ammoniumhydroxid pentahydrateetramethylammonium HydroxideMYXKPFMQWULLOH-UHFFFAOYSA-MTETRAMETHYLAMM HYDROXIDE 5HYDmethanaminium,n,n,n-trimethylammonium hydroxide pentahydrateTETRAMETHYLAMMONIUM HYDROXIDE*PENTAHTetramethylammonium Hydroxide-D135 D2O

Tetramethylammonium hydroxide (pentahydrate)C4H23NO6UNII-B2HKT2LCKQAmmonium, tetramethyl-, hydroxide, pentahydrateSCHEMBL192128C4H22NO6AKOS016008551FT75544

データベース識別子

CAS: 10424-65-4
PubChem CID: 82620
DTXSID: DTXSID9065073
UNII: B2HKT2LCKQ
EC Number: 629-762-8

物性

構造計算による物性

極性表面積: 6 Å²
水素結合供与体数: 6
水素結合受容体数: 6
回転可能結合数: 0
重原子数: 11
形式電荷: 0
複雑度: 19.1

実験および物理化学的性質

Chemical ClassesOther Classes -> Bases

Physical DescriptionColorless deliquescent solid; [Merck Index] White hygroscopic crystals; [Sigma-Aldrich MSDS]

物理化学的性質

融点: 67 · 67-70 °C(lit.)
比重(密度): 1.829 · 1.829
蒸気密度: 1.1 · 1.1 (vs air)
蒸気圧: 97 mm · 97 mm Hg ( 20 °C)
貯蔵温度: 0 · 0-6°C
溶解性: soluble (2,200 g/l at 15 °C (59 °F))
外見: 吸湿性結晶
色: 白い
臭い (Odor): アンモニア様
PH: (14 at ca.1,000 g/l at 20 °C (68 °F))
爆発限界(explosive limit): 36 % · 36%
水溶解度: 溶ける
Merck: 14 · 14,9224
BRN: 3714235 · 3714235
安定性: 安定。強酸化剤、強酸とは相容れない。
InChI: 1S/C4H12N.6H2O/c1-5(2,3)4;;;;;;/h1-4H3;6*1H2/q+1;;;;;;/p-1
InChIKey: MYXKPFMQWULLOH-UHFFFAOYSA-M
SMILES: O.O.O.O.O.[OH-].C[N+](C)(C)C
CAS データベース: 10424 · 10424-65-4(CAS DataBase Reference)
EPAの化学物質情報: Methanaminium, N,N,N-trimethyl-, hydroxide, pentahydrate (10424-65-4)

化学的性質

化学的特性moist white crystals with an amine odour

安全と法規制

GHS分類

GHS Classification · 6 件

Danger

H290 (27.7%): May be corrosive to metals [Warning Corrosive to Metals]

P234, P260, P262, P264, P270, P280, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P361+P364, P363, P390, P405, P406, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 83 reports by companies from 12 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Danger

H301: Toxic if swallowed [Danger Acute toxicity, oral]

危険有害性情報

Regulatory Information · 2 件

Chemical: Methanaminium, N,N,N-trimethyl-, hydroxide, pentahydrate

Methanaminium, N,N,N-trimethyl-, hydroxide, pentahydrate: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Other Safety InformationIMAP assessments - Tetramethylammonium hydroxide and its pentahydrate: Human health tier II assessment

Hazards Summary · 1 件

A very strong base that readily absorbs carbon dioxide from the air; [Merck Index] Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; May be fatal by ingestion; Toxic by skin absorption; Oral LD50 (rat) = 34-50 mg/kg; [Sigma-Aldrich MSDS] See Tetramethyl ammonium hydroxide.

Hazard Classes and Categories · 2 件

Met. Corr. 1 (27.7%)

Acute toxicity (ingestion) - category 3

安全と保護具

Protective Action Criteria (PAC) · 3 件

0.30 [mg/m3]

3.3 [mg/m3]

20 [mg/m3]

毒性情報

Adverse EffectsDermatotoxin - Skin burns.

安全データ

F: 3-34
wgk: 1
tsca: Yes
rtecs: PA0875000
ridadr: UN 3423 8/PG 2
hs_code: 29239000
risk_code: 24/25-34-44-20/21/22
化審法: (2)-186
hazard_code: T,C
safety_code: 26-36/37/39-45
hazard_class: 8
packing_group: II
毒劇物取締法: 毒物
自然発火温度: 878 °F
Hazard Classifications: Acute Tox. 1 DermalAcute Tox. 2 OralAquatic Chronic 2Eye Dam. 1Skin Corr. 1BSTOT RE 1 DermalSTOT SE 1
ストレージクラス: 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials

化学と産業

薬理情報

MeSH Pharmacological Classification · 1 件

Agents that mimic neural transmission by stimulation of the nicotinic receptors on postganglionic autonomic neurons. Drugs that indirectly augment ganglionic transmission by increasing the release or slowing the breakdown of acetylcholine or by non-nicotinic effects on postganglionic neurons are not included here nor are the nonspecific cholinergic agonists.

応用分野 · 2 件

使用Tetramethylammonium hydroxide pentahydrate has been used in a study to assess strains of Pseudomnas species by a single-step gas chromatographic characterization procedure. It has also been used in a study to investigate solid-state metal hydride batteries nickel oxyhydroxide-metal hydride and manganese dioxide-metal hydride.

一般的な説明Tetramethylammonium hydroxide pentahydrate is a clathrate hydrate, which shows high proton conductivity. It can readily uptake carbon dioxide. It is a promising candidate for energy devices, gas separation, and gas storage applications.

調製方法 · 1 件

純化方法It is freed from chloride ions by passage through an ion-exchange column (e.g. Amberlite IRA-400, prepared in its OH-form by passing 2M NaOH until the effluent is free from chloride ions, then washed with distilled H2O until neutral). A modification, to obtain carbonate-free hydroxide, uses the method of Davies and Nancollas [Nature 165 237 1950]. [Beilstein 4 IV 145.]