1-니트로소-2-나프톨

1-Nitroso-2-naphthol

HCID 8580CAS 131-91-9

부분 구조 검색 유사 구조 찾기

기본 정보

표준 SMILES: O=Nc1c(O)ccc2ccccc12
InChIKey: YXAOOTNFFAQIPZ-UHFFFAOYSA-N
분자식: C10H7NO2
평균 분자량: 173.17 g/mol
단동위원소 질량: 173.04767847

이름 및 식별자

우선 이름: 1-Nitroso-2-naphthol
IUPAC: 1-nitrosonaphthalen-2-ol
현지명: 1-니트로소-2-나프톨
영어명: 1-Nitroso-2-naphthol
분자식: C10H7NO2
분자량: 173.17

이름 및 동의어

1-Nitroso-2-naphthol131-91-92-Naphthalenol, 1-nitroso-Nitroso-beta-naphthol2-Naphthol, 1-nitroso-Zelen moridlova 4757I55U2QXNSC-4151DTXSID9059622RefChem:435075DTXCID5034014205-043-0

이름 더 보기

1-니트로소-2-나프톨니트로소-베타-나프톨알파-니트로소-베타-나프톨1-니트로소-CI NO 10005Cobalt reagentzelenmoridlova4Compound Fr121781-Nitroso-2-phtholNitroso-2-NaphtholNitroso-β-naphtholTIMTEC-BB SBB009148

C.I. 100001-nitrosonaphthalen-2-ol2636-79-51-Nitroso-2-naftol1-(hydroxyimino)naphthalen-2(1H)-onealpha-Nitroso-beta-naphtholMFCD000038841,2-Naphthalenedione, 1-oxime

데이터베이스 식별자

CAS: 131-91-9、2636-79-5
PubChem CID: 8580
DTXSID: DTXSID9059622
ChEBI: CHEBI:194993
UNII: 757I55U2QX
EC Number: 205-043-0
Nikkaji: J430.126I、J5.568I

물성

구조 계산 물성

XLogP: 2.3
극성 표면적: 49.7 Å²
수소 결합 공여자 수: 1
수소 결합 수용자 수: 3
회전 가능 결합 수: 0
무거운 원자 수: 13
형식 전하: 0
복잡도: 195

실험 및 물리화학적 성질

Vapor Pressure0.0000911 [mmHg]

Physical DescriptionYellowish-brown solid; [Merck Index] Brown powder; [Alfa Aesar MSDS]

물리화학적 성질

녹는점: 106 · 106-108 °C (dec.) (lit.)
끓는 점: 303.81 °C · 303.81°C (rough estimate)
밀도: 1.2427 · 1.2427 (rough estimate)
굴절률: 1.52 · 1.5200 (estimate)
저장 조건: Keep in dark place,Sealed in dry,Room Temperature
산도 계수 (pKa): 7.87 · 7.87±0.10(Predicted)
물리적 상태: 수정 같은
색상: 황갈색에서 갈색까지
수용성: 불용성
Merck: 14 · 14,6641
BRN: 776947 · 776947
InChI: 1S/C10H7NO2/c12-9-6-5-7-3-1-2-4-8(7)10(9)11-13/h1-6,12H
InChIKey: YXAOOTNFFAQIPZ-UHFFFAOYSA-N
SMILES: Oc1ccc2ccccc2c1N=O
NIST: 2 · 2-Naphthalenol, 1-nitroso-(131-91-9)
EPA: 2 · 2-Naphthalenol, 1-nitroso- (131-91-9)

화학적 성질

brown powder

안전 및 규제

GHS 분류

GHS Classification · 5건

Warning

H302 (95.7%): Harmful if swallowed [Warning Acute toxicity, oral]；H315 (95.7%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (95.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (93.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]；H400 (12.8%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]

P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 47 reports by companies from 7 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

Regulatory Information · 2건

Chemical: 2-Naphthalenol, 1-nitroso-

2-Naphthalenol, 1-nitroso-: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryA skin and strong eye irritant; Harmful by ingestion; [Alfa Aesar MSDS] See 2-Nitroso-1-naphthol.

Hazard Classes and CategoriesAcute Tox. 4 (95.7%)；Skin Irrit. 2 (95.7%)；Eye Irrit. 2A (95.7%)；STOT SE 3 (93.6%)；Aquatic Acute 1 (12.8%)

규제 정보

Regulatory Information · 2건

Chemical: 2-Naphthalenol, 1-nitroso-

2-Naphthalenol, 1-nitroso-: Does not have an individual approval but may be used under an appropriate group standard

안전 데이터

wgk: 3
tsca: TSCA listed
rtecs: QL4725000
ridadr: UN3077
독성: LDLo orl-rat: 500 mg/kg NCNSA6 5,35,53
HS 번호: 29089000
risk_code: 22-36/37/38-33-20/21/22
hazard_code: Xn
safety_code: 26-36-45
포장분류: III
위험 등급: 9
F 고인화성물질: 8
Hazard Classifications: Acute Tox. 4 OralEye Irrit. 2Muta. 2Skin Irrit. 2Skin Sens. 1
스토리지 클래스: 11 - Combustible Solids

화학 및 산업

용도 및 제조

UsesUsed to prevent gum formation in gasoline and for determination of cobalt; [Merck Index]

General Manufacturing Information2-Naphthalenol, 1-nitroso-: ACTIVE

응용 분야 · 1건

용도1-Nitroso-2-naphthol as a complexing agent for the on-line preconcentration of cobalt with FI-FAAS. 1-Nitroso-2-naphthol is the chelating ion-exchanger in the synthesis of alumina adsorbents that are of acidic, basic and neutral nature. It is used for the removal and preconcentration of Pb(II), Cu(II), Cr(III) from waste, as well as drinking water. It is also used in the preconcentration of cobalt using C(18) microcolumn with flow injection that is coupled to a flame atomic absorption spectrometry (FI-FAAS) system. 1-Nitroso-2-naphthol is used in the preparation of 1-nitroso-2-naphthol-sodium nitrite reagent.