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AC 220J

Methyltetrahydrophthalic anhydride

CAS: 26590-20-5

Molecular Formula: C9H10O3

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AC 220J - Names and Identifiers

Name Methyltetrahydrophthalic anhydride
Synonyms ac220
MTHPA
AC 220
MeTHPA
AC 220J
thyltetrahydrophthalic anhydride
Methyltetrahydrophthalic anhydride
Methylcyclohexenedicarboxylicanhydride
METHYL-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE
3a,4,7,7a-tetrahydromethyl-3-isobenzofurandione
3-Isobenzofurandione,3a,4,7,7a-tetrahydromethyl-1
1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydromethyl-
CAS 26590-20-5
EINECS 247-830-1
InChI InChI=1/C18H22O7/c1-17(9-5-3-7-11(17)13(19)20)15(23)25-16(24)18(2)10-6-4-8-12(18)14(21)22/h3-6,11-12H,7-10H2,1-2H3,(H,19,20)(H,21,22)

AC 220J - Physico-chemical Properties

Molecular FormulaC9H10O3
Molar Mass166.17
Density1.1708 (rough estimate)
Melting Point63-64 °C
Boling Point254.38°C (rough estimate)
Solubility DMSO (Slightly), Methanol (Slightly)
AppearanceSolid
ColorWhite
Storage Condition-20°C Freezer
Refractive Index1.5500 (estimate)
Physical and Chemical Properties
project name

ANY1002

ANY1001

ANY1008

appearance

light yellow transparent liquid, no mechanical impurities

color (Platinum-cobalt) ≤

300#

200#

200#

density, g/cm3,20 ℃

1.21±0.05

crystallization point, ℃ <

-15

viscosity, Pa.s 25 ℃ <

0.060

0.045

0.040

acid value, mgKOH/g

660-685

anhydride group content, <, ≥

40.5

reduced heating, <120 ℃

2.00

AC 220J - Reference Information

NIST chemical information Information provided by: webbook.nist.gov (external link)
EPA chemical information Information provided by: ofmpub.epa.gov (external link)
use widely used in filling, casting, enveloping, texturing, forming, bonding, winding, etc.
Last Update:2024-04-10 22:29:15
AC 220J
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CAS: 26590-20-5
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
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Tel: +86-18721521379
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CAS: 26590-20-5
Tel: +86-17505207175
Email: r@reformchem.com
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Tel: +86-17551318830
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Hefei TNJ Chemical Industry Co.,Ltd.
Product Name: Methyltetrahydrophthalic anhydride Request for quotation
CAS: 26590-20-5
Tel: 0086-551-65418684
Email: sales@tnjchem.com
     info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840 Click to send a QQ message
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Shanghai Macklin Biochemical Co., Ltd
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Product Name: Methyltetrahydrophthalic anhydride Visit Supplier Webpage Request for quotation
CAS: 26590-20-5
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328 Click to send a QQ message
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Shanghai Yuanye Bio-Technology Co., Ltd.
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CAS: 26590-20-5
Tel: 18301782025
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View History
AC 220J
Chromic sulfate,solid
1-环己基-1-苯基-3-哌啶基-1-丙醇
乙酯(R)-(-)-2-吡咯烷酮-5-甲酸
Cyclohexanecarbonitrile, 1-(4-bromophenyl)-4-oxo-
ISOSTEARYL GLYCOLATE
2一乙酰氧基一5一甲氧基一6一甲基3-[(Z-10-十五烯基)-1,4-苯醌
对硝基苯基-β-D-吡喃葡糖醛酸苷
4-((氯磺酰基)甲基)苯甲酸甲酯
Methanone, (2-methyl-1H-indol-3-yl)(4-methyl-1-naphthalenyl)-
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