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Home > Products > Specialty & Industrial Chemicals > Specialty Chemicals > 1-Chloro-3,4-dihydrophthalazin-4-one
1-Chloro-3,4-dihydrophthalazin-4-one structure, CAS 2257-69-4

1-Chloro-3,4-dihydrophthalazin-4-one

CAS Number2257-69-4

Synonyms4-chlorophthalazin-1-ol; 4-CHLORO-1,2-DIHYDROPHTHALAZIN-1-ONE; 4-chloro-1,2-dihydrophthalazinone; 4-chlorophthalazin-1(2H)-one; 4-Chlorophthalazin-1(2H)-one; 1-chloro-4-phthalazinone; 4-chloro-1(2H)-phthalazinone; 4-Chlor-2H-phthalazin-1-on

Molecular FormulaC8H5ClN2O

Molecular Weight180.595

Purity

Density1.5g/cm3

Boiling Point452.7ºC at 760mmHg

Melting Point265ºC

Flash Point

Appearance

EINECS

MSDSChineseEnglish

Symbol

Signal Word

Cat. No.: 2A-9069998 Purity:
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Quality Control of [ 2257-69-4 ] SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number2257-69-4
Catalog No.2A-9069998
Chinese Name4-氯-1(2H)-酞嗪酮
Synonyms4-chlorophthalazin-1-ol; 4-CHLORO-1,2-DIHYDROPHTHALAZIN-1-ONE; 4-chloro-1,2-dihydrophthalazinone; 4-chlorophthalazin-1(2H)-one; 4-Chlorophthalazin-1(2H)-one; 1-chloro-4-phthalazinone; 4-chloro-1(2H)-phthalazinone; 4-Chlor-2H-phthalazin-1-on
Molecular FormulaC8H5ClN2O
Molecular Weight180.595
Density1.5g/cm3
Boiling Point452.7ºC at 760mmHg
Melting Point265ºC
Storage ConditionKeep container sealed, placed in a tight-fitting c
HTC2933990090
MDL NumberMFCD00102192
SMILESO=c1[nH]nc(Cl)c2ccccc12
InChI KeyQCKGMJDOJRNSMS-UHFFFAOYSA-N
MSDSmsds/69998_1_2257_69_4.pdf
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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