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Benzeneseleninic acid

Benzeneseleninic acid structure

CAS No:
6996-92-5
Formula:
C6H6O2Se
Chemical Name:
Benzeneseleninic acid
Synonyms:
Benzeneseleninic acid;Phenylseleninic acid;Benzeneselenic acid
Categories:
Chemical Reagents > Organic Reagents

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Description

white to beige crystalline powder or needles

Benzeneseleninic acid Basic Attributes

Molecular Weight：

189.07

Exact Mass：

189.07

EC Number：

230-271-2

DSSTox ID：

DTXSID70220238

HScode：

2916399090

Characteristics

PSA：

37.3

XLogP3：

0.18480

Density：

1.9300

Melting Point：

124.5 °C

Boiling Point：

114.4±23.0 °C at 760 mmHg

Flash Point：

23.0±22.6 °C

Flammability characteristics：

Flammable; burning produces toxic selenide fumes

Safety Information

Packing level：

III

Hazard category：

6.1(b)

Transport codes：

UN 3283 6.1/PG 2

wgk germany：

hazard class code：

23/25-33-50/53

safety instructions：

20/21-28-45-60-61

Marks：

T,N

Storage features：

Ventilated, low temperature and dry; stored separately from food materials in warehouse

Explosive characteristics：

Reacts violently with hydrazine derivatives

Precautionary statement(s)：

P260, P261, P264, P270, P271, P273, P301+P310, P304+P340, P311, P314, P321, P330, P391, P403+P233, P405, P501

Hazard Statements：

H301

GHS Classification：

|Danger|H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]|P260, P261, P264, P270, P271, P273, P301+P310, P304+P340, P311, P314, P321, P330, P391, P403+P233, P405, and P501|Aggregated GHS information provided by 40 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Toxicity

Toxicity class：

highly toxic

Drug Information

MeSH Entry Terms：

benzeneseleninic acid

Computed Properties

Molecular Weight:189.08
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:189.95330
Monoisotopic Mass:189.95330
Topological Polar Surface Area:37.3
Heavy Atom Count:9
Complexity:108
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes