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Tetrahydromethyl-1,3-isobenzofurandione

Tetrahydromethyl-1,3-isobenzofurandione Structure
CAS No.
11070-44-3
Chemical Name:
Tetrahydromethyl-1,3-isobenzofurandione
Synonyms
MTHPA;MTHPA-600;3-METHYL-DELTA4-TETRAHYDROPHTHALIC ANHYDRIDE;MTHPA-EG;AC-METHYL;3a-methyl-5;1,3-Isobenzofurandione, 3a,4;Methyltetrahydrophthalicanhyrid;Methyltetrahydrophtalic anhydride;tetrahydromethylphthalic anhydride
CBNumber:
CB6309880
Molecular Formula:
C9H10O3
Molecular Weight:
166.17
MOL File:
11070-44-3.mol
Modify Date:
2024/4/23 16:18:34

Tetrahydromethyl-1,3-isobenzofurandione Properties

Boiling point 120 °C/3 mmHg
Density 1,21 g/cm3
vapor pressure 0.373Pa at 24.85℃
refractive index 1.4970 to 1.5020
Flash point 157 °C
Water Solubility Soluble in water
form clear liquid
color Colorless to Light yellow
LogP 2.45 at 20℃
CAS DataBase Reference 11070-44-3(CAS DataBase Reference)
EPA Substance Registry System 1,3-Isobenzofurandione, tetrahydromethyl- (11070-44-3)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS05,GHS07,GHS08,GHS09
Signal word  Danger
Hazard statements  H302+H312-H315-H318-H317-H334-H335-H336-H402-H411
Precautionary statements  P501-P261-P273-P272-P270-P271-P264-P280-P284-P391-P342+P311-P362+P364-P333+P313-P301+P312+P330-P302+P352+P312-P304+P340+P312-P305+P351+P338+P310-P403+P233-P405
Hazard Codes  Xn
Risk Statements  36/37/38-42/43-41
Safety Statements  26-36/37/39-37/39-24-22
RIDADR  UN 3082 9/PG III
RTECS  TI3325000
HS Code  2917.20.0000
HazardClass  9
PackingGroup  III
NFPA 704
1
2 0

Tetrahydromethyl-1,3-isobenzofurandione price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemicals (India) M0683 Methylcyclohexene-1,2-dicarboxylic Anhydride (mixture of isomers) min. 80.0 %(total of isomer) 11070-44-3 25G ₹1800 2022-05-26 Buy
TCI Chemicals (India) M0683 Methylcyclohexene-1,2-dicarboxylic Anhydride (mixture of isomers) min. 80.0 %(total of isomer) 11070-44-3 500G ₹4500 2022-05-26 Buy
Product number Packaging Price Buy
M0683 25G ₹1800 Buy
M0683 500G ₹4500 Buy

Tetrahydromethyl-1,3-isobenzofurandione Chemical Properties,Uses,Production

Chemical Properties

colorless or light yellow liquid

Uses

Methyltetrahydrophthalic Anhydride (abbreviation:MTHPA) has been used in the curing agents for epoxy resins, solvent-free paints,laminated boards, epoxy adhesives and so on. When used in the curing agent for epoxy resins, there are many excellent performances such as the long-term storage at room temperature, low freezing point, low volatility and low toxicity. Also widely used in motors, dry-type transformers, appliances capacitors, power capacitors, integrated circuits impregnation, casting and winding.

Tetrahydromethyl-1,3-isobenzofurandione Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 238)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
CHEMSWORTH +91-261-2397244 New Delhi, India 6707 30 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
Novel Chem 08046058316 Vadodara, India 38 58 Inquiry
Puyang Huicheng Electronic Materials Co., Ltd. +86-0393-+86-0393-8910800 +8615839383373 China 524 58 Inquiry
Hebei Mojin Biotechnology Co., Ltd +8613288715578 China 12452 58 Inquiry
Hebei Guanlang Biotechnology Co,.LTD +86-19930503253; +8619930503252 China 5831 58 Inquiry
Henan Fengda Chemical Co., Ltd +86-371-86557731 +86-13613820652 China 20296 58 Inquiry
Shanghai Daken Advanced Materials Co.,Ltd +86-371-66670886 China 16920 58 Inquiry
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 China 21669 55 Inquiry
Hangzhou FandaChem Co.,Ltd. 008657128800458; +8615858145714 China 9336 55 Inquiry
4-METHYL TETRAHYDROPHTHALIC ANHYDRIDE 3-METHYL-4-CYCLOHEXENE-1,2-DICARBOXYLIC ANHYDRIDE 3-METHYL-4-CYCLOHEXEN-1,2-DICARBOXYLIC ANHYDRIDE AC-METHYL 1,3-Isobenzofurandione, 3a,4 4-methyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-quinone cis,cis-3-Methyl-4-cyclohexene-1,2-dicarboxylic acid anhydride 4-Methyl-3a,4,5,6-tetrahydroisobenzofuran-1,3-dione compound with 4-methyl-4,5,6,7-tetrahydroisobenzofuran-1,3-dione 4-Methyl-3a,4,5,6-tetrahydroisobenzofuran-1,3-dione compound with 4-methyl-4,5,6,7-tetrahydroisobenzofuran-1,3-dione(mixture of isomers) 1-METHYL-5-CYCLOHEXENE-2,3-DICARBOXYLIC ANHYDRIDE MTHPA-EG 3-Isobenzofurandione,tetrahydromethyl-1 tetrahydromethyl-3-isobenzofurandione 1,3-Isobenzofurandione, tetrahydromethyl tetrahydromethylphthalic anhydride TETRAHYDROMETHYL-1,3-ISOBENZOFURANEDIONE METHYLCYCLOHEXENE-1,2-DICARBOXYLIC ANHYDRIDE (MIXTURE OF ISOMERS) Tetrahydromethyl-1,3-isobenzofurandione Methyltetrahydroisobenzofurandione METHYL-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE METHYLCYCLOHEXENE-1,2-DICARBOXYLIC ANHYDRIDE 3-Methylcyclohexene-1,2-dicarboxylic anhydride (Mixture of isoMers) Methyltetrahydrophthalicanhyrid Methylcyclohexene-1,2-dicarboxylicAnhydride(mixtureofisomers)> 3a-methyl-5 Methyltetrahydrophthalic anhydride (Mixture of isomers) Methyltetrahydrophtalic anhydride 3-METHYL-DELTA4-TETRAHYDROPHTHALIC ANHYDRIDE MTHPA MTHPA-600 2,3,6 tetrahydro 3 methylphthalic anhydride 11070-44-3