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1H-Indol-4-ol

1H-Indol-4-ol structure

CAS No:
2380-94-1
Formula:
C8H7NO
Chemical Name:
1H-Indol-4-ol
Synonyms:
1H-Indol-4-ol;Indol-4-ol;4-Hydroxyindole;4-Hydroxy-1H-indole
Categories:
Cosmetic Ingredient > Hair Dyeing

Description

Off-White Cyrstalline Solid

4-hydroxyindole is a member of the class of hydroxyindoles that is 1H-indole substituted by a hydroxy group at position 4. It is a member of phenols and a member of hydroxyindoles.

1H-Indol-4-ol Basic Attributes

Molecular Weight：

133.15

Exact Mass：

133.15

EC Number：

219-177-2

UNII：

1W4VD9085V

DSSTox ID：

DTXSID3057696

HScode：

2933990090

Characteristics

PSA：

XLogP3：

2.4

Appearance：

Off-White Cyrstalline Solid

Density：

1.3±0.1 g/cm3

Melting Point：

100 °C

Boiling Point：

100 °C @ Press: 0.01 Torr

Flash Point：

161.4±20.4 °C

Refractive Index：

1.739

Water Solubility：

H2O: slightly soluble

Storage Conditions：

0-6ºC

Vapor Pressure：

0.000129mmHg at 25°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

R36/37/38

safety instructions：

S26-S36-S37/39

Marks：

Xi:Irritant

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (98%): 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 50 companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

4-hydroxyindole

1H-Indol-4-ol Use and Manufacturing

Uses

4-Hydroxyindole as simple indoles is the important raw material or intermediate in the synthesis of pharmaceutical products and industrial polymers.
Pindolol (P468000) impurity. inhibitor of Amyloid-beta deposition

Use Classification：

Cosmetics -> Hair dyeing

Computed Properties

Molecular Weight:133.15
XLogP3:2.4
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:1
Exact Mass:133.052763847
Monoisotopic Mass:133.052763847
Topological Polar Surface Area:36
Heavy Atom Count:10
Complexity:126
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 1H-Indol-4-ol

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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