CAS 41879-39-4 O-(tert-Butyldimethylsilyl)hydroxylamine (HCID 4691350)

이름 및 식별자

우선 이름: O-(tert-Butyldimethylsilyl)hydroxylamine
IUPAC: O-[tert-butyl(dimethyl)silyl]hydroxylamine
영어명: O-(tert-Butyldimethylsilyl)hydroxylamine
분자식: C6H17NOSi
분자량: 147.29

이름 및 동의어

O-(tert-Butyldimethylsilyl)hydroxylamine41879-39-4DTXSID00405612RefChem:366311DTXCID70356465623-284-3O-[tert-butyl(dimethyl)silyl]hydroxylamineAminoxy-tert-butyldimethylsilaneMFCD00054944O-(t-butyldimethylsilyl)hydroxylamineH2N-OTBSTBS-ONH2

이름 더 보기

DK016AKOS 91557tert-Butyldimethylsilyloxyamine.OtertButyldiemthylsilylhydroxylamineO-(tert-Butyldimethylsilyl)hydroxylamine 95%o-(tert-butyldimethylsilyl)hydroxylamine, 95

O-(tert-Butyldiemthylsilyl)hydroxylamineSCHEMBL314434o-t-butyldimethylsilyl hydroxylamineO-tert-butyldimethylsilylhydroxylamineo-(t-Butyldimethylsilyl)hydroxyl-amineAS-79127CS-0343137F87305

데이터베이스 식별자

CAS: 41879-39-4
PubChem CID: 4691350
DTXSID: DTXSID00405612
ChEMBL: CHEMBL4174906
EC Number: 623-284-3
Nikkaji: J1.867.217K

물성

구조 계산 물성

극성 표면적: 35.3 Å²
수소 결합 공여자 수: 1
수소 결합 수용자 수: 2
회전 가능 결합 수: 2
무거운 원자 수: 9
형식 전하: 0
복잡도: 95

물리화학적 성질

녹는점: 62 · 62-65 °C (lit.)
끓는 점: 87 · 87-90 °C/40 mmHg (lit.)
밀도: 0.849 · 0.849±0.06 g/cm3(Predicted)
인화점: 54 °C · 54°C
저장 조건: 2 · 2-8°C
용해도: freely sol hexane, chloroform, and most organic solvents; insol water.
산도 계수 (pKa): 4.75 · 4.75±0.70(Predicted)
물리적 상태: 고체
수용성: 물에서 가수분해됩니다.
BRN: 2424306 · 2424306
InChI: InChI=1S/C6H17NOSi/c1-6(2,3)9(4,5)8-7/h7H2,1-5H3
InChIKey: SSUCKKNRCOFUPT-UHFFFAOYSA-N
SMILES: NO[Si](C(C)(C)C)(C)C

안전 및 규제

GHS 분류

GHS Classification · 5건

Danger

H314 (10.9%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]；H315 (89.1%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (89.1%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (89.1%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P260, P261, P264, P264+P265, P271, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P319, P321, P332+P317, P337+P317, P362+P364, P363, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 46 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

유해성 정보

Hazard Classes and CategoriesSkin Irrit. 2 (89.1%)；Eye Irrit. 2 (89.1%)；STOT SE 3 (89.1%)

안전 데이터

wgk: 3
tsca: No
ridadr: UN 3259 8/PG 2
risk_code: 36/37/38
hazard_code: Xi
safety_code: 26-36
포장분류: III
위험 등급: 8
F 고인화성물질: 10-21
Hazard Classifications: Eye Irrit. 2Skin Irrit. 2STOT SE 3
스토리지 클래스: 8A - Combustible corrosive hazardous materials

화학 및 산업

응용 분야

용도O-(tert-Butyldimethylsilyl)hydroxylamine (tert-butyldimethylsilyl-O-hydroxylamine)is used to induce the cleavage, during solid supported synthesis of hydroxamic acids. It also finds it uses as a chemical additive and an intermediate.

제조 방법 · 1건

the reagents are most conveniently prepared by treatment of hydroxylamine hydrochloride with ethylenediamine in dichloromethane, followed by the appropriate chlorosilane.A two-step procedure using ammonia in place of ethylenediamine has also been reported.