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3 4-DIHYDROXY-THIOPHENE-2 5-DICARBOXYLI&

3 4-DIHYDROXY-THIOPHENE-2 5-DICARBOXYLI& structure

CAS No:
14282-56-5
Formula:
C10H10Na2O6S
Chemical Name:
3 4-DIHYDROXY-THIOPHENE-2 5-DICARBOXYLI&
Synonyms:
3 4-DIHYDROXY-THIOPHENE-2 5-DICARBOXYLI&;3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester, disodium salt;3,4-Dihydroxy-2,5-thiophenedicarboxylic acid 2,5-diethyl ester sodium salt;Sodium 2,5-bis(ethoxycarbonyl)-thiophene-3,4-bis(olate);3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester disod;disodium,2,5-bis(ethoxycarbonyl)thiophene-3,4-diolate

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Description

Yellow solid

3 4-DIHYDROXY-THIOPHENE-2 5-DICARBOXYLI& Basic Attributes

Molecular Weight：

304.22734

Exact Mass：

283.02500

DSSTox ID：

DTXSID00715602

HScode：

2934999090

Characteristics

PSA：

121.30000

XLogP3：

1.51270

Density：

1.507g/cm3

Melting Point：

320-325 °C(lit.)

Boiling Point：

343.8ºC at 760mmHg

Flash Point：

161.7ºC

Refractive Index：

1.616

Vapor Pressure：

4.41E-06mmHg at 25°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

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 38 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:304.23
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:6
Exact Mass:303.99934777
Monoisotopic Mass:303.99934777
Topological Polar Surface Area:127
Heavy Atom Count:19
Complexity:267
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

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Guide of 3 4-DIHYDROXY-THIOPHENE-2 5-DICARBOXYLI&

Description
Basic Attributes
Characteristics
Safety Information
Computed Properties
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3 4-DIHYDROXY-THIOPHENE-2 5-DICARBOXYLI&

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