2-Thienyl disulfide

Names

[ CAS No. ]:
6911-51-9

[ Name ]:
2-Thienyl disulfide

[Synonym ]:
MFCD00066333
2-(thiophen-2-yldisulfanyl)thiophene

Chemical & Physical Properties

[ Density]:
1.45 g/cm3

[ Boiling Point ]:
325.2ºC at 760 mmHg

[ Melting Point ]:
55-60 °C(lit.)

[ Molecular Formula ]:
C₈H₆S₄

[ Molecular Weight ]:
230.39300

[ Flash Point ]:
150.5ºC

[ Exact Mass ]:
229.93500

[ PSA ]:
107.08000

[ LogP ]:
4.60900

[ Index of Refraction ]:
1.736

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JO1987000

CHEMICAL NAME :: Disulfide, 2-thienyl

CAS REGISTRY NUMBER :: 6911-51-9

BEILSTEIN REFERENCE NO. :: 0147395

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H6-S4

MOLECULAR WEIGHT :: 230.38

WISWESSER LINE NOTATION :: T5SJ BSS- BT5SJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 400 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 3,249,1980

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302-H318

[ Precautionary Statements ]:
P280-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S26-S39-S36/37-S22

[ RIDADR ]:
2811

[ WGK Germany ]:
3

[ RTECS ]:
JO1987000

[ Packaging Group ]:
III

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%