Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,7-Dihydroxynaphthalene
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,7-Dihydroxynaphthalene
Price: ￥598.0/500g ￥178.0/100g
Purity: 97.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,7-Dihydroxynaphthalene
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: 2,7-Dihydroxynaphthalene
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 2,7-Dihydroxynaphthalene
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

582-17-2

582-17-2 structure

582-17-2 structure

Name: 2,7-Dihydroxynaphthalene
Chemical Name: 2,7-Dihydroxynaphthalene
CAS Number: 582-17-2
Molecular Formula: C₁₀H₈O₂
Molecular Weight: 160.169
Create Date: 2018-07-05 02:15:32
Modify Date: 2025-08-20 23:25:05

Name	2,7-Dihydroxynaphthalene
Synonyms	2,7-dihydroxy naphthalene 2,7-Dihydroxynaphthalene 2,7-dihydroxylnaphthalene EINECS 209-478-7 naphthalene-2,7-diol 2,7-Naphthalenediol naphthalenediol-2,7 2,7-Dihydroxy 2,5-DIMETHYLBENZOTRIFLUORIDE 2,7-Naphthelendiol 2,7-Naphtalenediol MFCD00004085 2,7-DON 2,7-NAPTHTALENEDIOL

Density	1.3±0.1 g/cm3
Boiling Point	375.4±15.0 °C at 760 mmHg
Melting Point	185-190 °C(lit.)
Molecular Formula	C₁₀H₈O₂
Molecular Weight	160.169
Flash Point	193.5±15.0 °C
Exact Mass	160.052429
PSA	40.46000
LogP	1.98
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.726
Water Solubility	insoluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ4780000

CHEMICAL NAME :: 2,7-Naphthalenediol

CAS REGISTRY NUMBER :: 582-17-2

BEILSTEIN REFERENCE NO. :: 2042383

LAST UPDATED :: 199710

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C10-H8-O2

MOLECULAR WEIGHT :: 160.18

WISWESSER LINE NOTATION :: L66J CQ IQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 102 mg/kg

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

REFERENCE :: EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 13,381,1978

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S36-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	QJ4780000
HS Code	29072900

Precursor 7
40458-98-8 526190-47-6 22472-26-0 81803-62-5
5060-82-2 108-46-3 135-19-3
DownStream 9
105404-89-5 37827-68-2 58556-75-5 3469-26-9
5060-82-2 93-55-0 142719-88-8 144140-39-6
4133-34-0

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%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.