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o-Arsanilic acid

o-Arsanilic acid structure

CAS No:
2045-00-3
Formula:
C6H8AsNO3
Chemical Name:
o-Arsanilic acid
Synonyms:
Arsonic acid,As-(2-aminophenyl)-;o-Arsanilic acid;Arsonic acid,(2-aminophenyl)-;As-(2-Aminophenyl)arsonic acid;o-Aminobenzenearsonic acid;2-Aminobenzenearsonic acid;(o-Aminophenyl)arsonic acid;2-Arsanilic acid;(2-Aminophenyl)arsonic acid;NSC 12611
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

grey-green to brown powder

o-Arsanilic acid Basic Attributes

Molecular Weight：

217.05

Exact Mass：

217.05

EC Number：

218-064-5

UNII：

4P7T2PH7DL

NSC Number：

12611

DSSTox ID：

DTXSID40174395

HScode：

2931900038

Characteristics

PSA：

83.55000

XLogP3：

-1.28

Density：

1.79 g/cm³

Melting Point：

153-154 °C

Boiling Point：

519.3±52.0 °C at 760 mmHg

Flash Point：

267.8±30.7 °C

Water Solubility：

1 M NH4OH: soluble 50mg/mL, clear to turbid (orange-brown)

Safety Information

Packing level：

III

Hazard category：

6.1

Transport codes：

2811

wgk germany：

hazard class code：

23/25-50/53

safety instructions：

20/21-28-45-60-61-28A

Marks：

T,N

Precautionary statement(s)：

P261, P264, P270, P271, P273, P301+P310, P304+P340, P311, P321, P330, P391, P403+P233, P405, P501

Hazard Statements：

H301

GHS Classification：

|Danger|H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]|P261, P264, P270, P271, P273, P301+P310, P304+P340, P311, P321, P330, P391, 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.

o-Arsanilic acid Use and Manufacturing

o-Arsanilic Acid is an organoarsenic compound. o-Arsanilic Acid is a highly toxic contaminant and can be found in plants growing in contaminated soil.

Computed Properties

Molecular Weight:217.05
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:216.972013
Monoisotopic Mass:216.972013
Topological Polar Surface Area:83.6
Heavy Atom Count:11
Complexity:179
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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2-Aminobenzenearsonic acid CAS2045-00-3

CAS No.: 2045-00-3

Grade: Industrial Grade

Content: 99%

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