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Dayang Chem (Hangzhou) Co., Ltd.
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Product Name: SYRINGALDOXIME
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5032-13-3

5032-13-3 structure

5032-13-3 structure

Name: SYRINGALDOXIME
Chemical Name: 4-[(hydroxyamino)methylidene]-2,6-dimethoxycyclohexa-2,5-dien-1-one
CAS Number: 5032-13-3
Molecular Formula: C₉H₁₁NO₄
Molecular Weight: 197.18800
Create Date: 2016-03-05 20:14:05
Modify Date: 2025-08-22 09:44:09

Name	4-[(hydroxyamino)methylidene]-2,6-dimethoxycyclohexa-2,5-dien-1-one
Synonyms	3,5-Dimethoxy-4-hydroxybenzaldehyde oxime 3,5-Dimethoxy-4-hydroxy-benzaldoxim Syringaldehyde oxime 4-Hydroxy-3,5-dimethoxybenzaldehyde oxime 3,5-dimethoxy-4-hydroxybenzaldoxime Syringaldehyd-oxim Syringaldoxime BENZALDEHYDE,3,5-DIMETHOXY-4-HYDROXY-,OXIME 4-hydroxy-3,5-dimethxoybenzaldehyde oxime

Density	1.28g/cm3
Boiling Point	405.2ºC at 760mmHg
Molecular Formula	C₉H₁₁NO₄
Molecular Weight	197.18800
Flash Point	198.8ºC
Exact Mass	197.06900
PSA	71.28000
LogP	1.21750
Index of Refraction	1.558

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CU5770000

CHEMICAL NAME :: Benzaldehyde, 3,5-dimethoxy-4-hydroxy-, oxime

CAS REGISTRY NUMBER :: 5032-13-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H11-N-O4

MOLECULAR WEIGHT :: 197.21

WISWESSER LINE NOTATION :: QNU1R DQ CO1 EO1

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 :: 1 gm/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex)

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 7,178,1964

HS Code	2928000090

Precursor 0
DownStream 2
72684-95-8 4973-51-7

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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