Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4,6-Cycloheptatrien-1-one,2-hydroxy-5-nitroso-
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Purity: 98.0%
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2297-94-1

2297-94-1 structure

2297-94-1 structure

Name: 2,4,6-Cycloheptatrien-1-one,2-hydroxy-5-nitroso-
Chemical Name: 5-Nitrosotropolone
CAS Number: 2297-94-1
Molecular Formula: C₇H₅NO₃
Molecular Weight: 151.11900
Create Date: 2017-04-25 15:05:53
Modify Date: 2024-01-08 15:19:58

Name	5-Nitrosotropolone
Synonyms	4,5-nitroso 5-Nitroso-tropolon 5-nitroso-pyrimidine-4,6-diamine 5-nitroso tropolone 4,6-Pyrimidinediamine,5-nitroso 4,6-diamino-5-nitroso-pyrimidine 5-Nitroso-pyrimidin-4,6-diyldiamin 5-nitroso-pyrimidine-4,6-diyldiamine

Density	1.335g/cm3
Boiling Point	257.753ºC at 760 mmHg
Molecular Formula	C₇H₅NO₃
Molecular Weight	151.11900
Flash Point	109.685ºC
Exact Mass	151.02700
PSA	66.73000
LogP	1.15030
Vapour Pressure	0.002mmHg at 25°C
Index of Refraction	1.584

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GU4590000

CHEMICAL NAME :: 2,4,6-Cycloheptatrien-1-one, 2-hydroxy-5-nitroso-

CAS REGISTRY NUMBER :: 2297-94-1

BEILSTEIN REFERENCE NO. :: 2043142

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H5-N-O3

MOLECULAR WEIGHT :: 151.13

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 :: 16200 ug/kg

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

REFERENCE :: NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year: 60,52,1964

HS Code	2914700090

533-75-5 structure

533-75-5

~87%

2297-94-1 structure

2297-94-1

Literature: Research Foundation Itsuu Laboratory Patent: EP1357104 A1, 2003 ; Location in patent: Page/Page column 6-7 ;

2267-32-5 structure

2267-32-5

~%

2297-94-1 structure

2297-94-1

Literature: Brasen,W.R. et al. Journal of the American Chemical Society, 1961 , vol. 83, p. 3125 - 3135

1502-10-9 structure

1502-10-9

~%

2297-94-1 structure

2297-94-1

Literature: Brasen,W.R. et al. Journal of the American Chemical Society, 1961 , vol. 83, p. 3125 - 3135

Precursor 2
533-75-5 1502-10-9
DownStream 8
2297-69-0 99-50-3 36039-40-4 3172-00-7
7021-46-7 736-25-4 96954-33-5 60423-21-4

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%