Naphth(1,8-cd)-1,2-oxathiole, 2,2-dioxide

Modify Date: 2025-08-25 11:45:31

Naphth(1,8-cd)-1,2-oxathiole, 2,2-dioxide Structure
Naphth(1,8-cd)-1,2-oxathiole, 2,2-dioxide structure
Common Name Naphth(1,8-cd)-1,2-oxathiole, 2,2-dioxide
CAS Number 83-31-8 Molecular Weight 206.218
Density 1.6±0.1 g/cm3 Boiling Point 419.5±18.0 °C at 760 mmHg
Molecular Formula C10H6O3S Melting Point 154-157 °C (dec.)(lit.)
MSDS Chinese USA Flash Point 207.5±21.2 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 1,8-Naphthosultone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 419.5±18.0 °C at 760 mmHg
Melting Point 154-157 °C (dec.)(lit.)
Molecular Formula C10H6O3S
Molecular Weight 206.218
Flash Point 207.5±21.2 °C
Exact Mass 206.003769
PSA 51.75000
LogP 2.40
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.729
InChIKey IEIADDVJUYQKAZ-UHFFFAOYSA-N
SMILES O=S1(=O)Oc2cccc3cccc1c23

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;
Risk Phrases R38
Safety Phrases S22-S28
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2934991000

 Synthetic Route

~92%

Naphth(1,8-cd)-1,2-oxathiole, 2,2-dioxide Structure

Naphth(1,8-cd)-...

CAS#:83-31-8

Literature: Parker; Iqbal Journal of Organic Chemistry, 1980 , vol. 45, # 6 p. 1149 - 1151

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Naphth(1,8-cd)-1,2-oxathiole, 2,2-dioxide Structure

Naphth(1,8-cd)-...

CAS#:83-31-8

Literature: Chemische Berichte, , vol. 20, p. 3162

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Naphth(1,8-cd)-1,2-oxathiole, 2,2-dioxide Structure

Naphth(1,8-cd)-...

CAS#:83-31-8

Literature: Tetrahedron Letters, , vol. 26, # 49 p. 6071 - 6074

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Naphth(1,8-cd)-1,2-oxathiole, 2,2-dioxide Structure

Naphth(1,8-cd)-...

CAS#:83-31-8

Literature: Justus Liebigs Annalen der Chemie, , vol. 247, p. 353 Chemische Berichte, , vol. 20, p. 3186

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Naphth(1,8-cd)-1,2-oxathiole, 2,2-dioxide Structure

Naphth(1,8-cd)-...

CAS#:83-31-8

Literature: Helvetica Chimica Acta, , vol. 21, p. 1579,1605

~%

Naphth(1,8-cd)-1,2-oxathiole, 2,2-dioxide Structure

Naphth(1,8-cd)-...

CAS#:83-31-8

Literature: Justus Liebigs Annalen der Chemie, , vol. 147, p. 331

~%

Naphth(1,8-cd)-1,2-oxathiole, 2,2-dioxide Structure

Naphth(1,8-cd)-...

CAS#:83-31-8

Literature: Justus Liebigs Annalen der Chemie, , vol. 147, p. 331

 Customs

HS Code 2934991000
Summary 2934991000. sultones and sultams. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Articles12

More Articles
Studies of the chemical selectivity of hapten, reactivity, and skin sensitization potency. 1. Synthesis and studies on the reactivity toward model nucleophiles of the (13)C-labeled skin sensitizers hex-1-ene- and hexane-1,3-sultones.

Chem. Res. Toxicol. 14(1) , 110-7, (2001)

The potent skin sensitizers hex-1-ene- and hexane-1,3-sultone have been synthesized isotopically labeled with (13)C at reactive sites. The reactivity of 2-[(13)C]- and 3-[(13)C]hex-1-ene-1,3-sultones ...

Studies of the chemical selectivity of hapten, reactivity, and skin sensitization potency. 2. nmr studies of the covalent binding of the (13)c-labeled skin sensitizers 2-[13C]- and 3-[13C]hex-1-ene- and 3-[13C]hexane-1,3-sultones to human serum albumin.

Chem. Res. Toxicol. 14(1) , 118-26, (2001)

3-[(13)C]- and 2-[(13)C]hex-1-ene-1,3-sultones (1a and 1b, respectively) and 3-[(13)C]hex-1-ene-1,3-sultone 2a were incubated with human serum albumin in phosphate buffer at pH 8.1. In both cases, the...

4-Benzyloxy-gamma-sultone derivatives: discovery of a novel family of non-nucleoside inhibitors of human cytomegalovirus and varicella zoster virus.

J. Med. Chem. 52(6) , 1582-91, (2009)

We report the synthesis and antiviral activity of a new family of non-nucleoside antivirals, derived from the 4-keto-1,2-oxathiole-2,2-dioxide (beta-keto-gamma-sultone) heterocyclic system. Several 4-...

 Synonyms

1,8-NAPHTHALENESULTONE
Naphth[1,8-cd]-1,2-oxathiole, 2,2-dioxide
MFCD00005937
Naphth(1,8-cd)-1,2-oxathiole, 2,2-dioxide
8-Naphthosultone
Naphtho[1,8-cd][1,2]oxathiole 2,2-dioxide
naphthosultone
1-naphthol-8-sulfonic acid sultone
naphthalene-1,8-sultone
1,8-Naphthosulftone
1:8 NAPHTHOSULTONE
1,8-Naphthosulfone
Einecs 201-468-0
1,8-Naphthasultone
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