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China
Product Name: 3-hydroxyoxindole
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61-71-2

61-71-2 structure

61-71-2 structure

Name: 3-hydroxyoxindole
Chemical Name: 3-hydroxyindolin-2-one
CAS Number: 61-71-2
Molecular Formula: C₈H₇NO₂
Molecular Weight: 149.14700
Create Date: 2018-09-17 17:51:08
Modify Date: 2025-08-26 00:02:33

Name	3-hydroxyindolin-2-one
Synonyms	2,3-dihydro-3-hydroxy-2-oxo-1H-indole Dioxindole 3-hydroxyoxindole 3-Hydroxy-2-oxoindole 3-hydroxy-1,3-dihydroindol-2-one 3-hydroxy-2-oxindole 1,3-Dihydro-3-hydroxy-2H-indol-2-one 2-Indolinone,3-hydroxy

Density	1.38g/cm3
Boiling Point	368.2ºC at 760 mmHg
Molecular Formula	C₈H₇NO₂
Molecular Weight	149.14700
Flash Point	176.5ºC
Exact Mass	149.04800
PSA	49.33000
LogP	0.81010
Index of Refraction	1.639

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NM3289460

CHEMICAL NAME :: 2H-Indol-2-one, 1,3-dihydro-3-hydroxy-

CAS REGISTRY NUMBER :: 61-71-2

BEILSTEIN REFERENCE NO. :: 0082628

LAST UPDATED :: 199709

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H7-N-O2

MOLECULAR WEIGHT :: 149.16

WISWESSER LINE NOTATION :: T56 BMV DHJ DQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 800 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 19,562,1985

HS Code	2933790090

Precursor 8
91-56-5 67603-23-0 120-72-9 6011-63-8
7732-18-5 64-17-5 7647-01-0 64-19-7
DownStream 9
496-15-1 93-89-0 59-48-3 479-41-4
120-72-9 482-89-3 91-56-5 99304-37-7
101495-59-4

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

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