Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,4-Benzoquinone dioxime
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1,4-Benzoquinone Dioxime
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

105-11-3

105-11-3 structure

Name: p-Benzoquineone dioxime
Chemical Name: 1,4-Benzoquinone Dioxime
CAS Number: 105-11-3
Molecular Formula: C₆H₆N₂O₂
Molecular Weight: 138.124
Catalog: Chemical reagent Organic reagent 肟
Create Date: 2018-07-20 19:36:56
Modify Date: 2026-07-06 01:03:32

Name	1,4-Benzoquinone Dioxime
Synonyms	4-BENZOQUINONEDIOXIME dioxime2,5-cyclohexadiene-1,4-dione 1,4-Benzochinondioxim Dioxime p-benzoquinone 1,4-Benzoquinone dioxime, moistened with ca. water (1Z,4Z)-N,N'-Dihydroxycyclohexa-2,5-diene-1,4-diimine 6,10-Dibenzyl-N,N'-dimethyl-N,N,N',N'-tetrakis(4-methylbenzyl)-1,4-dioxaspirodecane-(2S,3S)-diylbis(methylammonium)Tetrafluoroborate[=(S,S)-TaDiAS-2nd]> (1E,4E)-N,N'-Dihydroxycyclohexa-2,5-diene-1,4-diimine 1,4-Di(hydroximino)-2,5-cyclohexadiene High Quality P-Benzoquineone Dioxime CAS-3 Benzo-1,4-quinone dioxime (1E,4E)-benzoquinone dioxiMe p-Benzoquinone dioxiMe , >= (TLC) actorq 1,4-QUINONE DIOXIME dioxim-benzoquinone p-Quinone oxime PA-QUINONEDIOXIME 1,4-Benzoquinone dioxime moistened with ca. water Benzoquinone dioxime (6CI) Quinone dioxime Benzoquinone dioxime P-BENZOQUINONE DIOXIME Actor Q G-M-F G-M-E (N) quinonedioxime p-Quinone Dioxime N-(4-Nitrosophenyl)hydroxylamine NCI-C03850 N-(4-nitrosophenyl)hydroxylamine 2,5-Cyclohexadiene-1,4-dione,dioxime dioxime1,4-cyclohexadienedione (1E,4E)-N,N'-Dihydroxy-2,5-cyclohexadiene-1,4-diimine 1,4-Benzoquinone dioxiMe, Moistened with ca. water, R p-Benzoquinonedioxime p-quinoneoxime paquinondioxime P-QUINONEDIOXIME=1,4-BENZOQUINONEDIOXIME p-Benzoquinone dioxime 1,4-CYCLOHEXADIENEDIONE DIOXIME dibenzopqd P-BENZOQUINEONE DIOXIME (1Z,4Z)-N,N'-Dihydroxy-2,5-cyclohexadiene-1,4-diimine 1,4-BenzoquinoneDioxime 1,4-BENZOQUINONE DIOXIME(P-BENZOQUINONE DIOXIME: P-QUINONE DIOXIME:PQD: QDO) p-Quinone dioxime (p-Benzoquinone dioxime) 1,4-BENZOQUINONE DIOXIME 1 4-BENZOQUINONE DIOXIME Dibenzo pqd 1,4-Benzoquinone dioxime Dioxime 1,4-cyclohexadienedione 2,5-Cyclohexadiene-1,4-dione, 1,4-dioxime pa-quinoneoxime 1,4-Benzoquinone dio EINECS 203-271-5 1,4-Benzoquinone Dioxime > 4-QUINONE DIOXIME / 1,4-BENZOQUINONE DIOXIME MFCD00063636 pa-Quinone oxime P-QUINONE DIOXIME Dioxime 2,5-cyclohexadiene-1,4-dione

Density	1.3±0.1 g/cm3
Boiling Point	303.0±42.0 °C at 760 mmHg
Melting Point	243 °C (dec.)(lit.)
Molecular Formula	C₆H₆N₂O₂
Molecular Weight	138.124
Flash Point	182.5±17.1 °C
Exact Mass	138.042923
PSA	65.18000
LogP	1.89
Vapour Pressure	0.0±1.4 mmHg at 25°C
Index of Refraction	1.594
Storage condition	-20°C
Stability	Stable. Incompatible with strong acids, strong oxidizing agents.
Water Solubility	<0.01 g/100 mL at 22.5 ºC

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DK4900000

CHEMICAL NAME :: p-Benzoquinone, dioxime

CAS REGISTRY NUMBER :: 105-11-3

BEILSTEIN REFERENCE NO. :: 2043234

LAST UPDATED :: 199701

DATA ITEMS CITED :: 19

MOLECULAR FORMULA :: C6-H6-N2-O2

MOLECULAR WEIGHT :: 138.14

WISWESSER LINE NOTATION :: L6Y DYJ AUNQ DUNQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 464 mg/kg

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

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1420 mg/kg

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

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1456 mg/kg/35W-I

TOXIC EFFECTS :: Behavioral - alteration of classical conditioning Nutritional and Gross Metabolic - weight loss or decreased weight gain Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 14 gm/kg/2Y-C

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Kidney, Ureter, Bladder - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 131 gm/kg/2Y-C

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors

MUTATION DATA

TYPE OF TEST :: Mutation in mammalian somatic cells

TEST SYSTEM :: Rodent - mouse Lymphocyte

DOSE/DURATION :: 25 mg/L

REFERENCE :: EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 12,85,1988 *** REVIEWS *** IARC Cancer Review:Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 29,185,1982 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 29,185,1982 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81967 No. of Facilities: 45 (estimated) No. of Industries: 2 No. of Occupations: 5 No. of Employees: 732 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81967 No. of Facilities: 18 (estimated) No. of Industries: 1 No. of Occupations: 7 No. of Employees: 1811 (estimated) No. of Female Employees: 17 (estimated)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R22;R40
Safety Phrases	S45-S36/37
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	DK4900000
HS Code	2942000000

Precursor 8
18232-36-5 637-62-7 123-31-9 106-51-4
7647-01-0 39159-56-3 7732-18-5 64-17-5
DownStream 9
105-12-4 659-49-4 100-01-6 18128-13-7
106-50-3 100-29-8 100-17-4 100-25-4
3646-57-9

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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