Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: alpha-Benzoin oxime
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Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Benzoin oxime
Price: ￥Inquiry/25kg
Purity: 99.0%
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Contact: Wang Jie
Email: 3096638339@qq.com

441-38-3

441-38-3 structure

441-38-3 structure

Name: Benzoin oxime
Chemical Name: alpha-benzoin oxime
CAS Number: 441-38-3
Molecular Formula: C₁₄H₁₃NO₂
Molecular Weight: 227.25900
Catalog: Chemical reagent Organic reagent 肟
Create Date: 2018-04-03 08:00:00
Modify Date: 2026-07-01 12:53:48

Name	alpha-benzoin oxime
Synonyms	A-BENZOIN OXIME (2R)-2-hydroxy-1,2-diphenylethanone oxime alpha.-Benzoin oxim (1R,2Z)-2-hydroxyimino-1,2-diphenylethanol CUPRONE á-Benzoin Oxime 2-Hydroxy-2-phenylacetophenone oxime EINECS 207-127-2 BENZOIN ALPHA-MONOXIME alpha-Benzoin oxiMe, R 2-Hydroxy-1,2-diphenylacetophenone oxime/Benzoin oxime BENZOIN A-OXIME ALPHA-BENZOIN OXIME usaffa-5 dl-Benzoin anti-oxime α-BENZOIN OXIME α-Benzoin Oxime 2-Hydroxy-1,2-diphenylethanone oxime Ethanone,2-hydroxy-1,2-diphenyl-,oxime α-Hydroxy-α-phenylacetophenone oxime MFCD00004501 (±)-Benzoin oxime A-BenzoinOxime alpha-Benzoinoxime a-BENZOINOXIME extrapure 2-BenzoineOxime ^a-Benzoin oxime ɑ-Benzoin oxime 2-Hydroxy-2-phenyl-1-phenylethanone oxime 2-hydroxy-1,2-diphenyl-ethanonoxime Benzoin oxime/(±)-Benzoin oxime Cupron,2-Hydroxy-2-phenylacetophenoneoxime α-BenzoinOxime> 2-HYDROXY-1,2-DIPHENYLETHANONE OXIME, ALPHA-FORM à-benzoin oxime a-BENZOIN OXIME (Cupron benzoinoxim 1,2-Diphenyl-2-(hydroxyimino)ethanol alpha-benzoin 2-hydroxy-1,2-diphenylacetophenone oxime alpha-Benzoin oxime BENZOIN-ALPHA-OXIME CUPRON BENZOIN ANTI-OXIME BENZOIN OXIME alpha-Benzoin oxime p.a TIMTEC-BB SBB000680

Density	1.13g/cm3
Boiling Point	417.8ºC at 760 mmHg
Melting Point	153-155 °C(lit.)
Molecular Formula	C₁₄H₁₃NO₂
Molecular Weight	227.25900
Flash Point	270.4ºC
Exact Mass	227.09500
PSA	52.82000
LogP	2.59850
Vapour Pressure	9.98E-08mmHg at 25°C
Index of Refraction	1.58
Stability	Stable, but may be light sensitive. Incompatible with strong oxidizing agents.
Water Solubility	ethanol: 0.1 g/mL, clear

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DI1750000

CHEMICAL NAME :: Benzoin, oxime

CAS REGISTRY NUMBER :: 441-38-3

BEILSTEIN REFERENCE NO. :: 2051941

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C14-H13-N-O2

MOLECULAR WEIGHT :: 227.28

WISWESSER LINE NOTATION :: QYR&YR&UNQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,698,1986 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >500 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: 5,9,1953

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 150 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xn
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	DI1750000
HS Code	2928000090

Precursor 0
DownStream 2
23364-44-5 23190-16-1

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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