Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,3-Quinoxalinedione,6-amino-1,4-dihydro-
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,3-Quinoxalinedione,6-amino-1,4-dihydro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6973-93-9

6973-93-9 structure

6973-93-9 structure

Name: 2,3-Quinoxalinedione,6-amino-1,4-dihydro-
Chemical Name: 6-amino-1,4-dihydroquinoxaline-2,3-dione
CAS Number: 6973-93-9
Molecular Formula: C₈H₇N₃O₂
Molecular Weight: 177.16000
Create Date: 2017-11-20 13:35:57
Modify Date: 2025-09-18 17:20:20

Name	6-amino-1,4-dihydroquinoxaline-2,3-dione
Synonyms	6-amino-1,4-dihydro-quinoxaline-2,3-dione 6-Amino-2,3-dihydroxychinoxaline Quinoxaline-6-amine,2,3-dihydro 6-amino-1,2,3,4-tetrahydroquinoxaline-2,3-dione 6-Amino-1,4-dihydro-chinoxalin-2,3-dion 6-Amino-2,3-dihydroxyquinoxaline F2124-0471

Density	1.433g/cm3
Boiling Point	576.7ºC at 760 mmHg
Molecular Formula	C₈H₇N₃O₂
Molecular Weight	177.16000
Flash Point	302.6ºC
Exact Mass	177.05400
PSA	91.74000
LogP	0.37980
Index of Refraction	1.648

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VD1270000

CHEMICAL NAME :: Quinoxaline-6-amine, 2,3-dihydro-

CAS REGISTRY NUMBER :: 6973-93-9

BEILSTEIN REFERENCE NO. :: 0168146

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H7-N3-O2

MOLECULAR WEIGHT :: 177.18

WISWESSER LINE NOTATION :: T66 BN EN AU EUT&J HZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 17 gm/kg

TOXIC EFFECTS :: Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Kidney, Ureter, Bladder - interstitial nephritis

REFERENCE :: PJPPAA Polish Journal of Pharmacology and Pharmacy. (ARS Polona, POB 1001, 00-068 Warsaw 1, Poland) V.25- 1973- Volume(issue)/page/year: 32,223,1980

HS Code	2933990090

Precursor 10
2379-56-8 99-56-9 95-92-1 615-71-4
115581-86-7 6639-79-8 69065-87-8 89-63-4
89-61-2 103272-68-0
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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