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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Mesaconic acid
Price: ￥1018.0/10g ￥2038.0/25g ￥5418.0/100g
Purity: 97.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: Mesaconic acid
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Mesaconic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

498-24-8

498-24-8 structure

498-24-8 structure

Name: Mesaconic acid
Chemical Name: mesaconic acid
CAS Number: 498-24-8
Molecular Formula: C₅H₆O₄
Molecular Weight: 130.09900
Catalog: Chemical reagent Organic reagent fatty acid
Create Date: 2018-03-06 08:00:00
Modify Date: 2025-08-25 11:01:52
Mesaconic acid is used as a fire retardant, as recent studies revealed this acid is a competitive inhibitor of fumarate reduction.

Name	mesaconic acid
Synonyms	Methylfumaric Acid EINECS 207-859-2 Mesaconic Acid MFCD00002653 2-Butenedioic acid,2-methyl-, (2E)-

Density	1.387 g/cm3
Boiling Point	336.6ºC at 760 mmHg
Melting Point	200-202ºC
Molecular Formula	C₅H₆O₄
Molecular Weight	130.09900
Flash Point	171.5ºC
Exact Mass	130.02700
PSA	74.60000
LogP	0.10190
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.514
Storage condition	2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OX5075000

CHEMICAL NAME :: Mesaconic acid

CAS REGISTRY NUMBER :: 498-24-8

BEILSTEIN REFERENCE NO. :: 1722680

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C5-H6-O4

MOLECULAR WEIGHT :: 130.11

WISWESSER LINE NOTATION :: QVY1&U1VQ -T

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

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

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 6,147,1954

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	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	OX5075000
HS Code	2917190090

Precursor 10
97-65-4 498-23-7 2409-52-1 6061-13-8
616-02-4 609-14-3 553-97-9 112365-92-1
88-20-0 7298-96-6
DownStream 10
3641-51-8 2174-58-5 79-41-4 498-23-7
97-65-4 498-89-5 594-61-6 187737-37-7
17498-50-9 20537-97-7

HS Code	2917190090
Summary	2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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