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1,3-Dihydroxynaphthalene

1,3-Dihydroxynaphthalene structure

CAS No:
132-86-5
Formula:
C10H8O2
Chemical Name:
1,3-Dihydroxynaphthalene
Synonyms:
1,3-Naphthalenediol;1,3-Dihydroxynaphthalene;Naphthoresorcinol;NSC 115890
Categories:
Chemical Reagents > Organic Reagents

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Description

orange-pink to brown crystalline powder

1,3-Dihydroxynaphthalene Basic Attributes

Molecular Weight：

160.17

Exact Mass：

160.17

EC Number：

205-079-7

UNII：

5X457YEW8Y

NSC Number：

115890

DSSTox ID：

DTXSID8059631

HScode：

29029090

Characteristics

PSA：

40.5

XLogP3：

Appearance：

white to tan crystalline

Density：

1.0924 (rough estimate)

Melting Point：

123.5 °C

Boiling Point：

246.06°C (rough estimate)

Flash Point：

185.5±13.3 °C

Refractive Index：

1.5418 (estimate)

Water Solubility：

soluble in ethanol (50 mg/ml), and water.

Vapor Pressure：

9.93E-06mmHg at 25°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

R36/37/38

safety instructions：

26-37/39

RTECS Number：

QJ4725000

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 47 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

1,3-dihydroxynaphthalene

1,3-Dihydroxynaphthalene Use and Manufacturing

Uses

Reagent for sugars, oils, and for glucuronic acid in urine: Forsyth, Nature 161, 239 (1948); Heyns, Kelch, Z. Anal. Chem. 139, 339 (1953).

Manufacturing Info：

1,3-Naphthalenediol: ACTIVE

Computed Properties

Molecular Weight:160.17
XLogP3:2
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Exact Mass:160.052429494
Monoisotopic Mass:160.052429494
Topological Polar Surface Area:40.5
Heavy Atom Count:12
Complexity:158
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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