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3-Carbomethoxy-2-pyrone

3-Carbomethoxy-2-pyrone structure

CAS No:
25991-27-9
Formula:
C7H6O4
Chemical Name:
3-Carbomethoxy-2-pyrone
Synonyms:
2H-Pyran-3-carboxylic acid,2-oxo-,methyl ester;3-Carbomethoxy-2-pyrone;Methyl 2-oxo-2H-pyran-3-carboxylate;Methyl 2-pyrone-3-carboxylate;3-(Methoxycarbonyl)-2-pyrone;2-Oxo-2H-pyran-3-carboxylic acid methyl ester;Methyl 2-oxopyran-3-carboxylate
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

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Description

LIGHT YELLOW CRYSTALLINE SOLID

3-Carbomethoxy-2-pyrone Basic Attributes

Molecular Weight：

154.12

Exact Mass：

154.12

BRN：

1424749

EC Number：

247-397-9

DSSTox ID：

DTXSID40180653

HScode：

2932209090

Characteristics

PSA：

52.6

XLogP3：

-0.66

Density：

1.3±0.1 g/cm3

Melting Point：

75-77 °C(lit.)

Boiling Point：

146-148 °C0.75 mm Hg(lit.)

Flash Point：

146-148°C/0.75mm

Refractive Index：

1.513

Safety Information

wgk germany：

hazard class code：

safety instructions：

22-24/25

Marks：

Precautionary statement(s)：

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

Hazard Statements：

H315

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|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

Computed Properties

Molecular Weight:154.12
XLogP3:0.8
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:154.02660867
Monoisotopic Mass:154.02660867
Topological Polar Surface Area:52.6
Heavy Atom Count:11
Complexity:249
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of 3-Carbomethoxy-2-pyrone

Tianjin Jinshu Technology Co., Ltd. Contact Supplier

CN
2 YRS

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Trader Supplier of peptone

High purity methyl 2-oxo-2H-pyran-3-carboxylate human with Safe Delivery

CAS No.: 25991-27-9

Grade: Industrial Grade

Content: 99%

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