3-Methylphthalic anhydride
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3-Methylphthalic anhydride
structure -
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CAS No:
4792-30-7
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Formula:
C9H6O3
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Chemical Name:
3-Methylphthalic anhydride
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Synonyms:
1,3-Isobenzofurandione,4-methyl-;Phthalic anhydride,3-methyl-;4-Methyl-1,3-isobenzofurandione;2,3-Toluenedicarboxylic anhydride;3-Methylphthalic anhydride;NSC 61875;3-Methylphthalicacidanhydride
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CAS No:
3-Methylphthalic anhydride Basic Attributes
162.14
162.14
225-344-0
BJC50EL71I
61875
DTXSID0063606
2932999099
Characteristics
43.4
2.06
Beige to yellow-brown Crystalline Powder or Crystals
1.4±0.1 g/cm3
114.5-117 °C
125 °C @ Press: 0.4 Torr
153.3±19.2 °C
1.597
Reacts with water.
Safety Information
36/37/38
37/39-26
Xi
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
H315
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 6 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Computed Properties
Molecular Weight:162.14
XLogP3:1.7
Hydrogen Bond Acceptor Count:3
Exact Mass:162.031694049
Monoisotopic Mass:162.031694049
Topological Polar Surface Area:43.4
Heavy Atom Count:12
Complexity:234
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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