2-Diazo-1-naphthol-4-sulfonyl chloride

Modify Date: 2024-01-02 23:41:42

2-Diazo-1-naphthol-4-sulfonyl chloride Structure
2-Diazo-1-naphthol-4-sulfonyl chloride structure
Common Name 2-Diazo-1-naphthol-4-sulfonyl chloride
CAS Number 36451-09-9 Molecular Weight 268.67600
Density 1.107 g/mL at 25 °C(lit.) Boiling Point 215-217 °C30 mm Hg(lit.)
Molecular Formula C10H5ClN2O3S Melting Point 28-31°C
MSDS Chinese USA Flash Point >230 °F
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name 3-Diazo-4-hydroxy-3,4-dihydronaphthalene-1-sulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.107 g/mL at 25 °C(lit.)
Boiling Point 215-217 °C30 mm Hg(lit.)
Melting Point 28-31°C
Molecular Formula C10H5ClN2O3S
Molecular Weight 268.67600
Flash Point >230 °F
Exact Mass 267.97100
PSA 96.98000
LogP 2.62506
Index of Refraction n20/D 1.536(lit.)

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
RIDADR 3222
Packaging Group III
Hazard Class 4.1
HS Code 2927000090

 Customs

HS Code 2927000090
Summary 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

EINECS 253-042-9
3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonyl chloride
MFCD00238754
3-Diazo-3,4-dihydro-4-oxo-1-naphthalenesulfonyl Chloride
2-Diazo-1-naphthol-4-sulfonyl chloride
1,2-Naphthoquinone-2-diazido-4-sulfonyl Chloride