Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Quinhydrone
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: Quinhydrone 106-34-3
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

106-34-3

106-34-3 structure

106-34-3 structure

Name: Quinhydrone
Chemical Name: quinhydrone
CAS Number: 106-34-3
Molecular Formula: C₁₂H₁₀O₄
Molecular Weight: 218.20500
Catalog: Organic raw materials Terpenoid
Create Date: 2018-04-15 08:00:00
Modify Date: 2026-07-01 18:18:06

Name	quinhydrone
Synonyms	benzoquinone coMpound with hydroquinone (1:1) Quinhydrone, R 2,5-Cyclohexadiene-1,4-dione, compd. with 1,4-benzene diol 2,5-cyclohexadiene-1,4-dionecompd.with1,4-benzenediol(1:1) p-benzoquinone hydroquinone complex benzoquinhydrone Quinonehydroquinone 2,5-CYCLOHEXADIENE-1,4-DIONE CMPD WITH 1,4-BENZENEDIOL BALSAM CANADA, FILTERED FOR MICROSCOPY Hydroquinone·1,4-benzoquinone 2,5-Cyclohexadiene-1,4-dione,compd.with1,4-benzenediol(1:1) uinhydrone EINECS 203-387-6 Quinhydrone;2,5-Cyclohexadiene-1,4-dionecompdwith1,4-benzenediol(1:1);eenhydroquinone QUINHYDRONE, QUINHYDRONE, QUINHYDRONE, QUINHYDRONE 2,5-Cyclohexadiene-1,4-dione 1,4-benzenediol (1:1) 1,4-Benzoquinone hydroquinone complex (1:1), Cyclohexa-2,5-diene-1,4-dione benzene-1,4-diol (1:1) 2,5-Cyclohexadiene-1,4-dione, compd. with 1,4-benzenediol (1:1) 2,5-cyclohexadiene-1,4-dione compd. with 1,4-benzenediol 2,5-cyclohexadiene-1,4-dione, compd. with 1,4-benzenediol p-Benzoquinone-hydroquinone compound (1:1) Quinhydrone, Extra , S, Fisher Chemical EEN HYDROQUINONE Quinhydrone -3 Hydroquinone, compd. with p-benzoquinone MFCD00010310 p-Benzoquinhydrone QUINHYDRONE FOR ANALYTICAL PURPOSE Chinhydron p-benzoquinone,compd.withhydroquinone(1:1) Quinhydrone ISO 9001：2015 REACH QUINHYDRONE FOR ANALYSIS G Hydroquinone Monoester,Hydroquinone diester p-Benzoquinone, compd. with hydroquinone benzene-1,4-diol,cyclohexa-2,5-diene-1,4-dione p-Benzoquinone, compd. with hydroquinone (1:1) HYDROQUINONE:BENZOQUINONE 1:1 COMPLEX hydroquinone,compd.withp-benzoquinone QUINHYDRONE MoleculcoMp.of p-benzoquinone and hydroquinone beta-Quinhydrone

Density	1.32
Boiling Point	285 °C
Melting Point	167-172 °C(lit.)
Molecular Formula	C₁₂H₁₀O₄
Molecular Weight	218.20500
Flash Point	141.6ºC
Exact Mass	218.05800
PSA	74.60000
LogP	1.34840
Vapour Pressure	0.00157mmHg at 25°C
Stability	Stable. Incompatible with strong oxidizing agents.
Water Solubility	4 g/L (20 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VA4550000

CHEMICAL NAME :: Quinhydrone

CAS REGISTRY NUMBER :: 106-34-3

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C6-H6-O2.C6-H4-O2

MOLECULAR WEIGHT :: 218.22

WISWESSER LINE NOTATION :: L6V DVJ &QR DQ

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 :: 225 mg/kg

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

REFERENCE :: FEPRA7 Federation Proceedings, Federation of American Societies for Experimental Biology. (Bethesda, MD) V.1-46, 1942-87. Volume(issue)/page/year: 8,348,1949

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 35 mg/kg

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

REFERENCE :: FEPRA7 Federation Proceedings, Federation of American Societies for Experimental Biology. (Bethesda, MD) V.1-46, 1942-87. Volume(issue)/page/year: 8,348,1949

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

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

REFERENCE :: RBPMAZ Revue Belge de Pathologie et de Medecine Experimentale. (Brussels, Belgium) V.18-31, 1947-65. For publisher information, see PTEUA6. Volume(issue)/page/year: 22,1,1952

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

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

REFERENCE :: RBPMAZ Revue Belge de Pathologie et de Medecine Experimentale. (Brussels, Belgium) V.18-31, 1947-65. For publisher information, see PTEUA6. Volume(issue)/page/year: 22,1,1952

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301-H315-H319-H335
Precautionary Statements	P261-P301 + P310-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn:Harmful;N:Dangerousfortheenvironment;
Risk Phrases	R22;R36/37/38;R50
Safety Phrases	26-36-61-37/39-29
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
RTECS	VA4550000
Packaging Group	III
Hazard Class	6.1
HS Code	2907299090

Precursor 10
108-95-2 123-31-9 105398-69-4 106-51-4
89025-67-2 91534-05-3 109276-74-6 33802-06-1
4323-21-1 2350-01-8
DownStream 3
123-31-9 106-51-4 133-37-9

HS Code	2907299090
Summary	2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

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