BENZOHYDROQUINONE

Modify Date: 2024-01-02 11:54:00

BENZOHYDROQUINONE structure	Common Name	BENZOHYDROQUINONE
	CAS Number	571-60-8	Molecular Weight	160.169
	Density	1.3±0.1 g/cm3	Boiling Point	391.0±15.0 °C at 760 mmHg
	Molecular Formula	C₁₀H₈O₂	Melting Point	191-192 °C (dec.)
	MSDS	Chinese USA	Flash Point	202.5±15.0 °C
	Symbol	GHS05, GHS07	Signal Word	Danger

Name	naphthalene-1,4-diol
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	391.0±15.0 °C at 760 mmHg
Melting Point	191-192 °C (dec.)
Molecular Formula	C₁₀H₈O₂
Molecular Weight	160.169
Flash Point	202.5±15.0 °C
Exact Mass	160.052429
PSA	40.46000
LogP	1.88
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.726
Water Solubility	slightly soluble

BENZOHYDROQUINONE MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ4730000

CHEMICAL NAME :: 1,4-Naphthalenediol

CAS REGISTRY NUMBER :: 571-60-8

BEILSTEIN REFERENCE NO. :: 1307689

LAST UPDATED :: 199709

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C10-H8-O2

MOLECULAR WEIGHT :: 160.18

WISWESSER LINE NOTATION :: L66J BQ EQ

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

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 5 nmol/plate

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 371,293,1996 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3916 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 56 (estimated) No. of Female Employees: 35 (estimated)

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302-H315-H318-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	T:Toxic;
Risk Phrases	R25;R36/37/38;R43
Safety Phrases	S26-S39-S45-S36/37/39-S28A-S24
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	QJ4730000
HS Code	2907299090

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%

2,3-Disubstituted-1,4-naphthoquinones, 12H-benzo[b]phenothiazine-6,11-diones and related compounds: synthesis and biological evaluation as potential antiproliferative and antifungal agents.

Eur. J. Med. Chem. 44 , 1086-92, (2009)

A series of 2-chloro-3-arylsulfanyl-[1,4]naphthoquinones (2), 2,3-bis-arylsulfanyl-[1,4]naphthoquinones (3) and 12H-benzo[b]phenothiazine-6,11-diones and their analogs 6-8 were synthesized and evaluat...

A laccase-catalysed one-pot synthesis of aminonaphthoquinones and their anticancer activity

Bioorg. Med. Chem. 20(14) , 4472-81, (2012)

Nuclear monoamination of a 1,4-naphthohydroquinone with primary aromatic amines was catalysed by the commercial laccase, Novozym 51003, from Novozymes to afford aminonaphthoquinones. The synthesis was...

Dual effects of superoxide dismutase on the autoxidation of 1,4-naphthohydroquinone.

Free Radic. Biol. Med. 8(1) , 21-4, (1990)

The autoxidation of 1,4-naphthohydroquinone, in a phosphate, EDTA buffer at pH 7.4, exhibits an autocatalysis whose lag phase becomes more pronounced in the presence of either the Cu,Zn- or the Mn-con...

BENZOHYDROQUINONE

1,4-Naphthalenediol

EINECS 209-336-4

MFCD00003977

1,4-Dihydroxynaphthalene

Naphthalene-1,4-diol

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: BENZOHYDROQUINONE
Price: ￥368.0/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia

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

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