dimethylmaleic anhydride

Modify Date: 2025-08-27 14:11:04

dimethylmaleic anhydride structure	Common Name	dimethylmaleic anhydride
	CAS Number	766-39-2	Molecular Weight	126.110
	Density	1.2±0.1 g/cm3	Boiling Point	223.0±0.0 °C at 760 mmHg
	Molecular Formula	C₆H₆O₃	Melting Point	93-96 °C(lit.)
	MSDS	Chinese USA	Flash Point	95.6±15.9 °C
	Symbol	GHS07	Signal Word	Warning

Name	2,3-Dimethylmaleic anhydride
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	223.0±0.0 °C at 760 mmHg
Melting Point	93-96 °C(lit.)
Molecular Formula	C₆H₆O₃
Molecular Weight	126.110
Flash Point	95.6±15.9 °C
Exact Mass	126.031693
PSA	43.37000
LogP	0.82
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.487
Storage condition	0-6°C

dimethylmaleic anhydride MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ON4025000

CHEMICAL NAME :: Maleic anhydride, dimethyl-

CAS REGISTRY NUMBER :: 766-39-2

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H6-O3

MOLECULAR WEIGHT :: 126.12

WISWESSER LINE NOTATION :: T5VOVJ D1 E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2600 mg/kg/65W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

REFERENCE :: BJCAAI British Journal of Cancer. (Macmillan Press Ltd., Houndmills, Basingstoke, Hants. RG21 2XS, UK) V.1- 1947- Volume(issue)/page/year: 19,392,1965

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H319
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R22
Safety Phrases	S45-S36/37/39-S28A-S26
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	ON4025000
HS Code	2917190090

Precursor 9
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DownStream 10
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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%

Surface charge switching nanoparticles for magnetic resonance imaging.

Int. J. Pharm. 471(1-2) , 127-34, (2014)

In this study, polypeptide-based nanoparticles [constituted using poly(L-lysine) coupled with deoxycholic acid (DOCA) and conjugated with 2,3-dimethylmaleic acid (DMA)] have high tumor selectivity onc...

Multimeric grain-marked micelles for highly efficient photodynamic therapy and magnetic resonance imaging of tumors.

Int. J. Pharm. 471(1-2) , 166-72, (2014)

Multimeric grain-marked micelles consisting of an inner core micelle (for Fe3O4 encapsulation) and outer multi-grain micelles (for chlorin e6 (Ce6, a model drug) encapsulation) were fabricated using a...

A smart polymeric platform for multistage nucleus-targeted anticancer drug delivery.

Biomaterials 65 , 43-55, (2015)

Tumor cell nucleus-targeted delivery of antitumor agents is of great interest in cancer therapy, since the nucleus is one of the most frequent targets of drug action. Here we report a smart polymeric ...

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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: dimethylmaleic anhydride
Price: ￥88.0/5g ￥658.0/100g ￥258.0/25g
Purity: 97.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,3-Dimethylmaleic anhydride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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dimethylmaleic anhydride

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