Shanghai Nianxing Industrial Co., Ltd
China
Product Name: a-Oxobenzeneacetaldehyde Aldoxime
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: a-Oxobenzeneacetaldehyde Aldoxime
Price: ￥678.0/10g ￥1748.0/50g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

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

532-54-7

532-54-7 structure

532-54-7 structure

Name: a-Oxobenzeneacetaldehyde Aldoxime
Chemical Name: 2-Isonitrosoacetophenone
CAS Number: 532-54-7
Molecular Formula: C₈H₇NO₂
Molecular Weight: 149.147
Catalog: Chemical reagent Organic reagent Aromatic ketone
Create Date: 2018-09-13 16:54:24
Modify Date: 2025-08-24 11:30:49

Name	2-Isonitrosoacetophenone
Synonyms	(2E)-2-(Hydroxyimino)-1-phenylethanone Benzeneacetaldehyde, α-oxo-, aldoxime EINECS 208-539-5 2-Oxo-2-phenylacetaldehyde oxime 2-Hydroxyiminoacetophenone ω-(Hydroxyimino)acetophenone Isonitrosoacetophenone (2E)-2-hydroxyimino-1-phenylethanone Phenylglyoxaldoxim a-Oxobenzeneacetaldehyde Aldoxime Benzoylformaldoxime ω-Isonitrosoacetophenone Benzeneacetaldehyde, α-oxo-, α-oxime MFCD00002122

Density	1.1±0.1 g/cm3
Boiling Point	305.7±25.0 °C at 760 mmHg
Melting Point	123-125 °C
Molecular Formula	C₈H₇NO₂
Molecular Weight	149.147
Flash Point	138.7±23.2 °C
Exact Mass	149.047684
PSA	49.66000
LogP	1.41
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.543
Storage condition	2-8°C
Water Solubility	SOLUBLE IN COLD WATER

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MD3325000

CHEMICAL NAME :: Glyoxal, 1-phenyl-, 2-oxime

CAS REGISTRY NUMBER :: 532-54-7

BEILSTEIN REFERENCE NO. :: 2041691

LAST UPDATED :: 199709

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C8-H7-N-O2

MOLECULAR WEIGHT :: 149.16

WISWESSER LINE NOTATION :: QNU1VR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 mg/kg

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

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,27,1953

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 75 mg/kg

TOXIC EFFECTS :: Behavioral - coma

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 119,522,1957

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H312-H332
Precautionary Statements	P280
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S36/37-S24/25
RIDADR	2811
WGK Germany	3
RTECS	MD3325000
HS Code	2928000090

Precursor 10
1074-12-0 98-86-2 13735-81-4 1075-06-5
582-24-1 541-42-4 94-02-0 614-27-7
55984-49-1 100-52-7
DownStream 10
93-55-0 5398-63-0 55-21-0 57-13-6
3963-62-0 611-73-4 65-85-0 6635-54-7
2439-92-1 16355-00-3

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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