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5,6,7,8-Tetrahydroquinoxaline

5,6,7,8-Tetrahydroquinoxaline structure

CAS No:
34413-35-9
Formula:
C8H10N2
Chemical Name:
5,6,7,8-Tetrahydroquinoxaline
Synonyms:
Quinoxaline,5,6,7,8-tetrahydro-;5,6,7,8-Tetrahydroquinoxaline;Lucel;Tetrahydro Terrazine 014
Categories:
Flavors and Fragrances > Synthetic Fragrances

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Description

CLEAR VERY SLIGHTLY YELLOW LIQUID

Solid|Colourless to amber liquid; Cheese-like odour

5,6,7,8-Tetrahydroquinoxaline is a member of pyrazines.

5,6,7,8-Tetrahydroquinoxaline Basic Attributes

Molecular Weight：

134.18

Exact Mass：

134.18

BRN：

957053

EC Number：

252-002-8

UNII：

M153CJ9RA0

DSSTox ID：

DTXSID4047678

HScode：

2933990090

Characteristics

PSA：

25.8

XLogP3：

0.9

Appearance：

Clear very slightly yellow liquid

Density：

1.1±0.1 g/cm3

Melting Point：

29 - 30 °C

Boiling Point：

108-111 °C

Flash Point：

195 °F

Refractive Index：

1.552

Water Solubility：

H2O: slightly soluble

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-24/25-36

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 144 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

5,6,7,8-Tetrahydroquinoxaline Use and Manufacturing

Methods of Manufacturing

It is formed by condensation of cycloaliphatic α, β-diketone and α, β-diamine. It is formed by condensation of alicyclic α, β-diamine and α, β-dicarbonyl compound.

Uses

Used as a daily fragrance

Manufacturing Info：

Quinoxaline, 5,6,7,8-tetrahydro-: ACTIVE

Use Classification：

Food additives -> Flavoring Agents|Flavoring Agents -> JECFA Flavorings Index

Food Additive Classes：

Flavoring Agents

Computed Properties

Molecular Weight:134.18
XLogP3:0.9
Hydrogen Bond Acceptor Count:2
Exact Mass:134.084398327
Monoisotopic Mass:134.084398327
Topological Polar Surface Area:25.8
Heavy Atom Count:10
Complexity:99.8
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 5,6,7,8-Tetrahydroquinoxaline

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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5,6,7,8-Tetrahydroquinoxaline

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