Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 8-Hydroxyquinoline-N-oxide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 8-Quinolinol 1-oxide
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

1127-45-3

1127-45-3 structure

Name: 8-Quinolinol 1-oxide
Chemical Name: 8-Hydroxyquinoline-N-oxide
CAS Number: 1127-45-3
Molecular Formula: C₉H₇NO₂
Molecular Weight: 161.157
Catalog: Pharmaceutical intermediate Heterocyclic compound Quinoline compound
Create Date: 2018-03-04 08:00:00
Modify Date: 2025-08-22 06:06:45

Name	8-Hydroxyquinoline-N-oxide
Synonyms	1-oxidoquinolin-1-ium-8-ol 8-Hydroxyquinolin-N-oxide Quinolin-8-ol 1-oxide 8-Hydroxyquinoline N-Oxide 8-Hydroxyquinoline-N-oxide 8-Quinolinol 1-oxide MFCD00006765 8-Quinolinol N-Oxide EINECS 212-562-6 8-Quinolinol, 1-oxide

Density	1.3±0.1 g/cm3
Boiling Point	382.6±34.0 °C at 760 mmHg
Melting Point	71-73 °C(lit.)
Molecular Formula	C₉H₇NO₂
Molecular Weight	161.157
Flash Point	185.2±25.7 °C
Exact Mass	161.047684
PSA	45.69000
LogP	-0.31
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.628
Storage condition	Refrigerator

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VC8238500

CHEMICAL NAME :: 8-Quinolinol, N-oxide

CAS REGISTRY NUMBER :: 1127-45-3

BEILSTEIN REFERENCE NO. :: 0128737

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H7-N-O2

MOLECULAR WEIGHT :: 161.17

WISWESSER LINE NOTATION :: T66 BNJ BO JQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 1 mg/plate

REFERENCE :: JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 60,405,1978

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	N,Xi
Risk Phrases	R50/53
Safety Phrases	S60-S61-S24/25-S22
RIDADR	UN 3077 9/PG 3
WGK Germany	3
RTECS	VC8238500
HS Code	2933499090

148-24-3

~97%

1127-45-3

Literature: Deyrup; Nowicki; Richards; Otero; Harrison; Baker Naunyn-Schmiedeberg's Archives of Pharmacology, 1999 , vol. 359, # 3 p. 168 - 177

148-24-3

64741-01-1

1127-45-3

Literature: US5021567 A1, ;

79-21-0

148-24-3

1127-45-3

Literature: Trans. Kentucky Acad., , vol. 17, p. 135,137

148-24-3

2311-91-3

1127-45-3

Literature: Nippon Kagaku Zasshi, , vol. 75, p. 1180,1181 Chem.Abstr., , p. 10785

148-24-3

93-59-4

1127-45-3

Literature: Zhurnal Obshchei Khimii, , vol. 28, p. 2355,2358; engl. Ausg. S. 2393, 2395 Zhurnal Obshchei Khimii, , vol. 22, p. 1224,1226; engl. Ausg. S. 1269, 1 Engl. Ausg. S. 1269, 1270

Precursor 5
148-24-3 64741-01-1 79-21-0 2311-91-3
93-59-4
DownStream 10
530084-79-8 93609-84-8 21168-37-6 70125-16-5
62978-73-8 6759-78-0 15450-76-7 15450-72-3
100331-89-3 31568-91-9

HS Code	2933499090
Summary	2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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