Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Hydroxyimino-2-methoxy-2,5-cyclohexadien-1-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

17576-99-7

17576-99-7 structure

17576-99-7 structure

Name: 4-Hydroxyimino-2-methoxy-2,5-cyclohexadien-1-one
Chemical Name: 4-Hydroxyimino-2-methoxy-2,5-cyclohexadien-1-one
CAS Number: 17576-99-7
Molecular Formula: C₇H₇NO₃
Molecular Weight: 153.13500
Create Date: 2016-02-04 13:46:02
Modify Date: 2025-08-25 13:55:23

Name	4-Hydroxyimino-2-methoxy-2,5-cyclohexadien-1-one
Synonyms	2-methoxybenzoquinone-4-oxime 1,4-Benzochinonoxim-methylaether methoxy-[1,4]benzoquinone-4-oxime 4-(Hydroxyimino)-2-methoxy-2,5-cyclohexadien-1-one Methoxy-[1,4]benzochinon-4-oxim 2-Methoxy-benzochinon-1,4-4-oxim 2-methoxy-1,4-benzoquinone 4-oxime

Density	1.26g/cm3
Boiling Point	309.8ºC at 760 mmHg
Molecular Formula	C₇H₇NO₃
Molecular Weight	153.13500
Flash Point	141.2ºC
Exact Mass	153.04300
PSA	58.89000
LogP	0.48580
Vapour Pressure	0.000342mmHg at 25°C
Index of Refraction	1.541

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GU5675000

CHEMICAL NAME :: 2,5-Cyclohexadien-1-one, 4-hydroxyimino-2-methoxy-

CAS REGISTRY NUMBER :: 17576-99-7

LAST UPDATED :: 199410

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H7-N-O3

MOLECULAR WEIGHT :: 153.15

WISWESSER LINE NOTATION :: L6V DYJ BO1 DUNQ

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 :: 120 mg/kg

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

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 1 umol/plate

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 164,263,1986

HS Code	2928000090

Precursor 2
90-05-1 109-95-5
DownStream 4
3251-56-7 52200-90-5 32829-09-7 4097-63-6

HS Code	2928000090
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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