2-Mercaptobenzothiazole NEW

English name: 2-Mercapto Benzothiazole

CAS number: 149-30-4

Molecular formula: C7H5NS2

Molecular weight: 167.25

EINECS number: 205-736-8

MDL No. : MFCD00005781

Stats

Melting point 177-181 °C(lit.)

Boiling point 223°C (rough estimate)

Density 1.42

Vapor pressure <0.000003 hPa (25 °C)

Refractive index 1.6100 (estimate)

Flash point 243 °C

Storage conditions Store below +30°C.

Solubility 0.12g/l

Morphology Powder

Acidity coefficient (pKa)9.80±0.20(Predicted)

Color Yellow

The Odor was Odorless

PH 7 (0.12g/l, H2O, 25℃)

explosive limit 15%(V)

Water solubility < 0.1g /100 mL at 19 ºC

Maximum wavelength (λmax)325nm(MeOH)(lit.)

Air Sensitive Air sensitive

Merck14, 5868

BRN119484

Stable. Incompatible with strong oxidizing agents. Flammable. Stable. Incompatible with strong oxidizing agents. Flammable.

InChIKeyYXIWHUQXZSMYRE-UHFFFAOYSA-N

LogP2.86

Safety information

hazard symbol (GHS)GHS hazard pictogramsGHS hazard pictograms

GHS07,GHS09

Warning word

Hazard Description H317-H410

Precautions P261-P272-P273-P280-P302+P352-P333+P313

Hazard category code 43-50/53

Safety information 24-37-60-61

Dangerous Goods Transport No. UN 30779 /PG 3

WGK Germany2

RTECS number DL6475000

F9-13-23

Spontaneous combustion temperature 465 °C

TSCAYes

Danger level 9

Packaging Category III

Customs Code 29342020

LD50 orally in Rabbit: 1680 mg/kg LD50 dermal Rabbit > 7940 mg/kg