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3-Hydroxyphthalic anhydride

3-Hydroxyphthalic anhydride structure

CAS No:
37418-88-5
Formula:
C8H4O4
Chemical Name:
3-Hydroxyphthalic anhydride
Synonyms:
1,3-Isobenzofurandione,4-hydroxy-;4-Hydroxy-1,3-isobenzofurandione;3-Hydroxyphthalic anhydride;4-Hydroxyisobenzofuran-1,3-dione;NSC 80858;4-Hydroxy-2-benzofuran-1,3-dione;4-Hydroxy-1,3-dihydro-2-benzofuran-1,3-dione;3-Hydroxyphthalic acid anhydride;SM1-175
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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3-Hydroxyphthalic anhydride Basic Attributes

Molecular Weight：

164.12

Exact Mass：

164.12

NSC Number：

80858

DSSTox ID：

DTXSID10190860

HScode：

2932999099

Characteristics

PSA：

63.60000

XLogP3：

0.70280

Appearance：

Beige powder

Density：

1.624±0.06 g/cm3

Melting Point：

150-190 °C @ Solvent: Toluene

Boiling Point：

365.4±25.0 °C(Predicted)

Flash Point：

160.2ºC

Refractive Index：

1.666

PKA：

6.25±0.20

Safety Information

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36

RTECS Number：

TI3300000

Marks：

GHS Classification：

|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 39 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

3-HP anhydride

Computed Properties

Molecular Weight:164.11
XLogP3:1.5
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Exact Mass:164.01095860
Monoisotopic Mass:164.01095860
Topological Polar Surface Area:63.6
Heavy Atom Count:12
Complexity:235
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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3-HYDROXYPHTHALIC ANHYDRIDE

CAS No.: 37418-88-5

Content: 99.00%

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Guide of 3-Hydroxyphthalic anhydride

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