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1,7-Dihydroxynaphthalene

1,7-Dihydroxynaphthalene structure

CAS No:
575-38-2
Formula:
C10H8O2
Chemical Name:
1,7-Dihydroxynaphthalene
Synonyms:
1,7-Naphthalenediol;C.I. 76635;1,7-Dihydroxynaphthalene;NC 002;NSC 62686
Categories:
Cosmetic Ingredient > Hair Dyeing

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Description

Yellowish to white powder

1,7-Dihydroxynaphthalene Basic Attributes

Molecular Weight：

160.17

Exact Mass：

160.17

EC Number：

209-383-0

UNII：

7D42F605CS

NSC Number：

62686

DSSTox ID：

DTXSID0060359

HScode：

2907299090

Characteristics

PSA：

40.5

XLogP3：

1.94

Appearance：

gray to brown powder

Density：

1.3±0.1 g/cm3

Melting Point：

180.5 °C

Boiling Point：

375.4±15.0 °C at 760 mmHg

Flash Point：

252 °C

Refractive Index：

1.726

Water Solubility：

Slightly soluble in water.

Storage Conditions：

Keep tightly closed.

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36-37/39-36/37

RTECS Number：

QJ4746666

Marks：

Stability/Shelf Life：

Stable at normal temperatures and pressures.

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 45 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

naphthalene-1,7-diol

1,7-Dihydroxynaphthalene Use and Manufacturing

Uses

Used as pharmaceutical intermediate

Manufacturing Info：

1,7-Naphthalenediol: ACTIVE

Computed Properties

Molecular Weight:160.17
XLogP3:1.9
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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Guide of 1,7-Dihydroxynaphthalene

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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1,7-Dihydroxynaphthalene

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