gamma-chloro-2-butyrothienone

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Names

[ CAS No. ]:
43076-59-1

[ Name ]:
gamma-chloro-2-butyrothienone

[Synonym ]:
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

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

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Thienylmagnesium bromide solution
  • 4-Chlorobutyryl chloride
  • Thiophene(SIV)
  • 4-Chloro-N-Methoxy-N-Methylbutyramide

DownStream

  • 4-[2-hydroxyethyl(methyl)amino]-1-thiophen-2-ylbutan-1-one
  • Cyclopropyl 2-thienyl ketone
  • 2-(3-bromo-2-thienyl)-2-(2-thienyl)tetrahydrofuran
  • 4-(1-methyltetrazol-5-yl)sulfanyl-1-thiophen-2-ylbutan-1-one
  • 2-(3-chloropropyl)-2-thiophen-2-yl-1,3-dioxolane

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%

Related Compounds

  • GAMMA-CHLOROALLYLDODECYLAMINE
  • GAMMA-(2-NAPHTHYL)-GAMMA-BUTYROLACTONE
  • 8-chloro-2-phenyl-3-(1-(9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-ylamino)ethyl)isoquinolin-1(2H)-one
  • 6-chloro-2-methyl-1,2,3,4-tetrahydroquinoline
  • 5-chloro-2-nitro-1,3-thiazole
  • 2-chloro-2-fluorooxirane