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2,4-Dichloroquinazoline

2,4-Dichloroquinazoline structure

CAS No:
607-68-1
Formula:
C8H4Cl2N2
Chemical Name:
2,4-Dichloroquinazoline
Synonyms:
Quinazoline,2,4-dichloro-;2,4-Dichloroquinazoline;NSC 75192
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

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Description

white needle crystal

2,4-Dichloroquinazoline Basic Attributes

Molecular Weight：

199.04

Exact Mass：

199.04

EC Number：

2017-001-1

NSC Number：

75192

DSSTox ID：

DTXSID30291383

HScode：

2933990090

Characteristics

PSA：

25.8

XLogP3：

3.6

Appearance：

colorless liquid/white crystalline powder

Density：

1.5±0.1 g/cm3

Melting Point：

119.5 °C @ Solvent: Benzene

Boiling Point：

302.9°C at 760 mmHg

Flash Point：

145.4±8.2 °C

Refractive Index：

1.671

Safety Information

Hazard category：

IRRITANT

Precautionary statement(s)：

P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, P501

Hazard Statements：

H302+H312+H332

GHS Classification：

|Warning|H302+H312+H332 (20%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 5 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:199.03
XLogP3:3.6
Hydrogen Bond Acceptor Count:2
Exact Mass:197.9751535
Monoisotopic Mass:197.9751535
Topological Polar Surface Area:25.8
Heavy Atom Count:12
Complexity:165
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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