Tetrahydromethyl-1,3-isobenzofurandione

Product Name: Tetrahydromethyl-1,3-isobenzofurandione
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
Formula Weight: 166.17
MOL File: 11070-44-3.mol

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Tetrahydromethyl-1,3-isobenzofurandione Property

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)

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H315Causes skin irritation

H317May cause an allergic skin reaction

H318Causes serious eye damage

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H335May cause respiratory irritation

H336May cause drowsiness or dizziness

H402Harmful to aquatic life

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P272Contaminated work clothing should not be allowed out of the workplace.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P284Wear respiratory protection.

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P342+P311IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.

P391Collect spillage. Hazardous to the aquatic environment

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: M0683
Product name: Methylcyclohexene-1,2-dicarboxylic Anhydride (mixture of isomers)
Purity: >80.0%(GC)
Packaging: 25g
Price: $31
Updated: 2024/03/01

TCI Chemical

Product number: M0683
Product name: Methylcyclohexene-1,2-dicarboxylic Anhydride (mixture of isomers)
Purity: >80.0%(GC)
Packaging: 500g
Price: $108
Updated: 2024/03/01

TRC

Product number: M339755
Product name: MethyltetrahydrophthalicAnhydride(MTHPA)
Packaging: 500mg
Price: $40
Updated: 2021/12/16

Matrix Scientific

Product number: 085896
Product name: Methylcyclohexene-1,2-dicarboxylic anhydride
Purity: 85%
Packaging: 1g
Price: $47
Updated: 2021/12/16

AK Scientific

Product number: O806
Product name: Methyltetrahydrophthalicanhydride(MTHPA)
Packaging: 100g
Price: $54
Updated: 2021/12/16

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Tetrahydromethyl-1,3-isobenzofurandione Chemical Properties,Usage,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.

Uses

Methyltetrahydrophthalic Anhydride (MTHPA) is used in preparation method of conductive adhesive.

Flammability and Explosibility

Non flammable

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

Raw materials

Preparation Products

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Tetrahydromethyl-1,3-isobenzofurandione Suppliers

Americas 1 China 212 Europe 1 France 1 Germany 3 India 3 Japan 3 South Korea 1 The Netherlands 1 United Kingdom 2 United States 15 Global 243

Henan Yingtian Biotechnology Co. LTD

Tel: 18339993703
Email: 570581550@qq.com
Country: China
ProdList: 827
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
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Beijing HwrkChemical Technology Co., Ltd

Tel: 010-89508211 18501085097
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Email: sales.bj@hwrkchemical.com
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Energy Chemical

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Puyang Huicheng Electronic Material Co. Ltd.

Tel: 0393-0393-0393-8910800 18339358320
Fax: 0393-8912775
Email: info@huichengchem.com
Country: China
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XiaoGan ShenYuan ChemPharm co,ltd

Tel: 15527768850
Email: 1791901229@qq.com
Country: China
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Sichuan Kulinan Technology Co., Ltd

Tel: 400-1166-196 18981987031
Fax: 028-84555506 800101999
Email: cdhxsj@163.com
Country: China
ProdList: 11707
Advantage: 57

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400 638 7771
Email: sales@heowns.com
Country: China
ProdList: 14435
Advantage: 57

Sinopharm Chemical Reagent Co,Ltd.

Tel: 86-21-63210123
Fax: 86-21-63290778 86-21-63218885
Email: sj_scrc@sinopharm.com
Country: China
ProdList: 9815
Advantage: 79

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View Lastest Price from Tetrahydromethyl-1,3-isobenzofurandione manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: Tetrahydromethyl-1,3-isobenzofurandione 11070-44-3
Price: US $0.00/KG
Min. Order: 25KG
Purity: 98%min
Supply Ability: 30tons/month
Release date: 2023-01-09

Hebei Chuanghai Biotechnology Co,.LTD

Product: Methyltetrahydrophthalic Anhydride Mthpa 11070-44-3
Price: US $10.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 10 ton
Release date: 2024-08-22

Hebei Weibang Biotechnology Co., Ltd

Product: Tetrahydromethyl-1,3-isobenzofurandione 11070-44-3
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100 mt
Release date: 2021-08-24

11070-44-3, Tetrahydromethyl-1,3-isobenzofurandioneRelated Search:

Methyl-5-norbornene-2,3-dicarboxylic anhydride Tetrahydromethyl-1,3-isobenzofurandione Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride Himic anhydride ENDO-BICYCLO[2.2.2]OCT-5-ENE-2,3-DICARBOXYLIC ANHYDRIDE Chlorendic anhydride Carbic anhydride 3a,4,7,7a-Tetrahydromethyl-1,3-isobenzofurandione 1,2,3,6-Tetrahydrophthalic anhydride Methyl tetrahydrophthalic anhydride bicyclo[2.2.2]oct-5-ene-2,3-dicarboxylic anhydride CIS-5-NORBORNENE-EXO-2,3-DICARBOXYLIC ANHYDRIDE Methylnadicanhydride 3,4,5,6,7,7-Hexachloro-3,6-endomethylene tetrahydrophthalic anhydride METHYL HIMIC ANHYDRIDE 1,14-DIMETHYL-4,10-DIOXATETRACYCLO[5.5.2.0(2,6).0(8,12)]TETRADEC-13-ENE-3,5,9,11-TETRAONE 3,7-DIMETHYL-11,16-DIOXAPENTACYCLO[6.5.5.0(1,6).0(9,13).0(14,18)]OCTADEC-6-ENE-10,12,15,17-TETRONE 4,5-DIMETHYL-6-(2-METHYL-PROPENYL)-3A,4,7,7A-TETRAHYDRO-ISOBENZOFURAN-1,3-DIONE

4-METHYL TETRAHYDROPHTHALIC ANHYDRIDE

3-METHYL-DELTA4-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

MTHPA-600

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)&gt

3a-methyl-5

Methyltetrahydrophthalic anhydride (Mixture of isomers)

Methyltetrahydrophtalic anhydride

2,3,6 tetrahydro 3 methylphthalic anhydride

11070-44-3