2-Thienyl disulfide

Modify Date: 2024-01-13 09:21:19

2-Thienyl disulfide Structure
2-Thienyl disulfide structure
Common Name 2-Thienyl disulfide
CAS Number 6911-51-9 Molecular Weight 230.39300
Density 1.45 g/cm3 Boiling Point 325.2ºC at 760 mmHg
Molecular Formula C8H6S4 Melting Point 55-60 °C(lit.)
MSDS Chinese USA Flash Point 150.5ºC
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name 2,2'-Dithienyl Disulfide
Synonym More Synonyms

 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

 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
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

~74%

2-Thienyl disulfide Structure

2-Thienyl disulfide

CAS#:6911-51-9

Literature: Soleiman-Beigi, Mohammad; Mohammadi, Fariba Tetrahedron Letters, 2012 , vol. 53, # 52 p. 7028 - 7030

~67%

2-Thienyl disulfide Structure

2-Thienyl disulfide

CAS#:6911-51-9

Literature: Soleiman-Beigi, Mohammad; Mohammadi, Fariba Tetrahedron Letters, 2012 , vol. 53, # 52 p. 7028 - 7030

~93%

2-Thienyl disulfide Structure

2-Thienyl disulfide

CAS#:6911-51-9

Literature: Kabalka, George W.; Reddy, Marepally Srinivasa; Yao, Min-Liang Tetrahedron Letters, 2009 , vol. 50, # 52 p. 7340 - 7342

~65%

2-Thienyl disulfide Structure

2-Thienyl disulfide

CAS#:6911-51-9

Literature: Bock, H.; Roth, B. Phosphorus and Sulfur and the Related Elements, 1983 , vol. 14, p. 211 - 224

~%

2-Thienyl disulfide Structure

2-Thienyl disulfide

CAS#:6911-51-9

Literature: Journal of Organic Chemistry USSR (English Translation), , vol. 28, # 1 p. 176 - 177 Zhurnal Organicheskoi Khimii, , vol. 28, # 1 p. 212 - 213

~%

2-Thienyl disulfide Structure

2-Thienyl disulfide

CAS#:6911-51-9

Literature: US2571370 , ;

~0%

2-Thienyl disulfide Structure

2-Thienyl disulfide

CAS#:6911-51-9

Literature: Ponticello, Gerald S.; Habecker, Charles N.; Varga, Sandor L.; Pitzenberger, Steven M. Journal of Organic Chemistry, 1989 , vol. 54, # 13 p. 3223 - 3224

 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%

 Synonyms

MFCD00066333
2-(thiophen-2-yldisulfanyl)thiophene
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