CAS 502-50-1|4-Oxoheptanedioic acid

Introduction：Basic information about CAS 502-50-1|4-Oxoheptanedioic acid, 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. Synonyms

Common Name	4-Oxoheptanedioic acid
CAS Number	502-50-1	Molecular Weight	174.151
Density	1.3±0.1 g/cm3	Boiling Point	420.4±20.0 °C at 760 mmHg
Molecular Formula	C₇H₁₀O₅	Melting Point	142-144ºC(lit.)
MSDS	ChineseUSA	Flash Point	222.2±18.3 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	4-Ketopimelic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.3±0.1 g/cm3
Boiling Point	420.4±20.0 °C at 760 mmHg
Melting Point	142-144ºC(lit.)
Molecular Formula	C₇H₁₀O₅
Molecular Weight	174.151
Flash Point	222.2±18.3 °C
Exact Mass	174.052826
PSA	91.67000
LogP	-0.82
Vapour Pressure	0.0±2.1 mmHg at 25°C
Index of Refraction	1.489
InChIKey	UDDSEESQRGPVIL-UHFFFAOYSA-N
SMILES	O=C(O)CCC(=O)CCC(=O)O

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	26-36
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2918300090

Customs

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Synonyms

4-Oxoheptanedioic acid

EINECS 207-941-8

Heptanedioic acid, 4-oxo-

MFCD00002798

Recommended......