CAS 142439-89-2|N,N-Diethyl-p-phenylenediamine oxalate salt(1:1)

Introduction：Basic information about CAS 142439-89-2|N,N-Diethyl-p-phenylenediamine oxalate salt(1:1), including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles1
6. Synonyms

Common Name	N,N-Diethyl-p-phenylenediamine oxalate salt(1:1)
CAS Number	142439-89-2	Molecular Weight	254.28200
Density	/	Boiling Point	261ºC at 760 mmHg
Molecular Formula	C₁₂H₁₈N₂O₄	Melting Point	145-150ºC(lit.)
MSDS	ChineseUSA	Flash Point	108.9ºC
Symbol	GHS07	Signal Word	Warning

Names

Name	4-N,4-N-diethylbenzene-1,4-diamine,oxalic acid
Synonym	More Synonyms

Chemical & Physical Properties

Boiling Point	261ºC at 760 mmHg
Melting Point	145-150ºC(lit.)
Molecular Formula	C₁₂H₁₈N₂O₄
Molecular Weight	254.28200
Flash Point	108.9ºC
Exact Mass	254.12700
PSA	103.86000
LogP	1.85180
Vapour Pressure	0.0118mmHg at 25°C
Storage condition	2-8°C

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H319
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn
Risk Phrases	R21/22
Safety Phrases	S26
RIDADR	UN 1673 6.1/PG 3
Hazard Class	6.1
HS Code	2921590090

Customs

HS Code	2921590090
Summary	2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Articles1

Toxic impact of bromide and iodide on drinking water disinfected with chlorine or chloramines.

Environ. Sci. Technol. 48(20) , 12362-9, (2014)

Disinfectants inactivate pathogens in source water; however, they also react with organic matter and bromide/iodide to form disinfection byproducts (DBPs). Although only a few DBP classes have been sy...

Synonyms

N,N-Diethyl-p-phenylenediamine oxalate salt

4-Amino-N,N-diethylaniline oxalate salt

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