gamma-chloro-2-butyrothienone

Modify Date: 2024-01-11 20:25:38

gamma-chloro-2-butyrothienone Structure
gamma-chloro-2-butyrothienone structure
Common Name gamma-chloro-2-butyrothienone
CAS Number 43076-59-1 Molecular Weight 188.67400
Density 1.16 Boiling Point 313.6ºC at 760 mmHg
Molecular Formula C8H9ClOS Melting Point N/A
MSDS Chinese USA Flash Point 110ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 4-chloro-1-thiophen-2-ylbutan-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.16
Boiling Point 313.6ºC at 760 mmHg
Molecular Formula C8H9ClOS
Molecular Weight 188.67400
Flash Point 110ºC
Exact Mass 188.00600
PSA 45.31000
LogP 2.94980
Index of Refraction n20/D 1.565(lit.)
Storage condition 0-6°C

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2934999090

 Synthetic Route

~90%

gamma-chloro-2-butyrothienone Structure

gamma-chloro-2-...

CAS#:43076-59-1

Literature: Gowda, Maravanhalli Sidde; Pande, Sushanth Sudhir; Ramakrishna, Ramesha Andagar; Prabhu, Kandikere Ramaiah Organic and Biomolecular Chemistry, 2011 , vol. 9, # 15 p. 5365 - 5368

~66%

gamma-chloro-2-butyrothienone Structure

gamma-chloro-2-...

CAS#:43076-59-1

Literature: Borate, Hanumant B.; Gaikwad, Abaji G.; Maujan, Suleman R.; Sawargave, Sangmeshwer P.; Kalal, Kamalakar M. Tetrahedron Letters, 2007 , vol. 48, # 28 p. 4869 - 4872

~72%

gamma-chloro-2-butyrothienone Structure

gamma-chloro-2-...

CAS#:43076-59-1

Literature: El-Khagawa, Ahmed M.; El-Zohry, Maher F.; Ismail, Mohamed T. Phosphorus and Sulfur and the Related Elements, 1987 , vol. 33, p. 25 - 32

~%

gamma-chloro-2-butyrothienone Structure

gamma-chloro-2-...

CAS#:43076-59-1

Literature: Pablo, Oscar; Guijarro, David; Yus, Miguel Journal of Organic Chemistry, 2013 , vol. 78, # 18 p. 9181 - 9189

~28%

Detail
Literature: El-Khagawa, Ahmed M.; El-Zohry, Maher F.; Ismail, Mohamed T. Phosphorus and Sulfur and the Related Elements, 1987 , vol. 33, p. 25 - 32

~27%

Detail
Literature: El-Khagawa, Ahmed M.; El-Zohry, Maher F.; Ismail, Mohamed T. Phosphorus and Sulfur and the Related Elements, 1987 , vol. 33, p. 25 - 32

~28%

Detail
Literature: El-Khagawa, Ahmed M.; El-Zohry, Maher F.; Ismail, Mohamed T. Phosphorus and Sulfur and the Related Elements, 1987 , vol. 33, p. 25 - 32

 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

4-chloro-1-thiophen-2-yl-butan-1-one
4-Chlorobutyrothiophene
EINECS 256-076-2
3-CHLOROPROPYL 2-THIENYL KETONE
4-Chloro-2'-butyrothienone
MFCD00005447