Pyromellitic acid

Modify Date: 2025-08-20 10:16:28

Pyromellitic acid structure	Common Name	Pyromellitic acid
	CAS Number	89-05-4	Molecular Weight	254.150
	Density	1.8±0.1 g/cm3	Boiling Point	585.8±50.0 °C at 760 mmHg
	Molecular Formula	C₁₀H₆O₈	Melting Point	281-284.5 °C(lit.)
	MSDS	Chinese USA	Flash Point	322.1±26.6 °C
	Symbol	GHS07	Signal Word	Warning

Name	pyromellitic acid
Synonym	More Synonyms

Density	1.8±0.1 g/cm3
Boiling Point	585.8±50.0 °C at 760 mmHg
Melting Point	281-284.5 °C(lit.)
Molecular Formula	C₁₀H₆O₈
Molecular Weight	254.150
Flash Point	322.1±26.6 °C
Exact Mass	254.006271
PSA	149.20000
LogP	0.44
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.701
Stability	Stable. Incompatible with strong oxidizing agents, strong bases.
Water Solubility	1.5 g/100 mL (20 ºC)

Pyromellitic acid MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DB9275000

CHEMICAL NAME :: 1,2,4,5-Benzenetetracarboxylic acid

CAS REGISTRY NUMBER :: 89-05-4

BEILSTEIN REFERENCE NO. :: 1887659

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C10-H6-O8

MOLECULAR WEIGHT :: 254.16

WISWESSER LINE NOTATION :: QVR BVQ DVQ EVQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 300 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H319
Precautionary Statements	P280-P305 + P351 + P338-P337 + P313
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S36-S37/39-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	DB9275000
HS Code	2917399090

Precursor 9
CAS#:95-93-2 1,2,4,5-Tetrame... CAS#:5779-72-6 2,4,5-trimethyl... CAS#:528-90-5 2,4,5-Trimethyl... CAS#:6298-72-2 Benzene,1,4-bis...
CAS#:85068-00-4 2,3,5,6-tetrahy... CAS#:85067-96-5 2,3,6,7-Tetrahy... CAS#:85067-95-4 2,3,6,7-Tetrahy... CAS#:2362-16-5 1,2-bis(chlorom...
CAS#:1585-15-5 Benzene,1,5-bis...
DownStream 8
CAS#:2550-73-4 pyromellitic diimide CAS#:89-32-7 PMDA CAS#:635-10-9 tetramethyl pyr... CAS#:101-81-5 Diphenylmethane
CAS#:2321-07-5 Fluorescein CAS#:320-23-0 1,2,4,5-tetraki... CAS#:15383-49-0 1,2,4,5-Cyclohe... CAS#:65975-34-0 1,3-dioxoisoind...

HS Code	2917399090
Summary	2917399090 aromatic polycarboxylic acids, 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%

Short-column anion-exchange chromatography for soil and peat humic substances profiling by step-wise gradient of high pH aqueous sodium ethylenediaminetetraacetate.

J. Chromatogr. A. 1408 , 72-7, (2015)

Novel anion-exchange liquid chromatographic method with step gradient of aqueous EDTA(4-) based mobile phase elution has been developed to profile available Slovak soil humic substances and alkaline e...

Benzenepolycarboxylic acids with potential anti-hemorrhagic properties and structure–activity relationships

Bioorg. Med. Chem. 19 , 7000-2, (2011)

Previously, we reported the structural requirements of the cinnamic acid relatives for inhibition of snake venom hemorrhagic action. In the present study, we examined the effect of benzenepolycarboxyl...

Effects of natural organic matter model compounds on the transformation of carbon tetrachloride by chloride green rust.

Water Res. 44(7) , 2125-32, (2010)

Interest has grown in the use of reactive minerals for natural and engineered transformation of ground water contaminants. This study investigated how the structural properties of 10 model compounds r...

1,2,4,5-benzene tetracarboxylic acid

1,2,4,5-Benzenetetracarboxylic acid

MFCD00002471

UNII:D9UXG2U6ZU

EINECS 201-879-5

Benzene-1,2,4,5-tetracarboxylic acid

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Pyromellitic acid
Price: ￥168.0/100g ￥468.0/500g
Purity: 98.0%
Delivery: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2,4,5-Benzenetetracarboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFU-CHEM CAS:89-05-4 1,2,4,5-Benzenetetracarboxylic acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Pyromellitic acid
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

Get all suppliers and price by the below link:

Pyromellitic acid suppliers

Pyromellitic acid price

Pyromellitic acid

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Articles27

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.