Perchlorothiophene

Names

[ CAS No. ]:
6012-97-1

[ Name ]:
Perchlorothiophene

[Synonym ]:
EINECS 227-866-4
2,3,4,5-tetrachlorothiophene
MFCD00005422

Chemical & Physical Properties

[ Density]:
1.704 g/mL at 25 °C(lit.)

[ Boiling Point ]:
75 °C2 mm Hg(lit.)

[ Melting Point ]:
28-30 °C(lit.)

[ Molecular Formula ]:
C₄Cl₄S

[ Molecular Weight ]:
221.92000

[ Flash Point ]:
>230 °F

[ Exact Mass ]:
219.84700

[ PSA ]:
28.24000

[ LogP ]:
4.36170

[ Index of Refraction ]:
n20/D 1.591(lit.)

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XN0350000

CHEMICAL NAME :: Thiophene, 2,3,4,5-tetrachloro-

CAS REGISTRY NUMBER :: 6012-97-1

BEILSTEIN REFERENCE NO. :: 0118374

LAST UPDATED :: 199712

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C4-Cl4-S

MOLECULAR WEIGHT :: 221.90

WISWESSER LINE NOTATION :: T5SJ BG CG DG EG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 70 mg/kg

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

REFERENCE :: ARSIM* Agricultural Research Service, USDA Information Memorandum. (Beltsville, MD 20705) Volume(issue)/page/year: 20,17,1966

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 146 ppm

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

REFERENCE :: 28ZEAL "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969 Volume(issue)/page/year: 5,219,1976

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 75 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00063

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 256 mg/kg

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

REFERENCE :: WRPCA2 World Review of Pest Control. (London, UK) V.1-10, 1962-71. Discontinued. Volume(issue)/page/year: 9,119,1970

Safety Information

[ Symbol ]:

GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301 + H311 + H331

[ Precautionary Statements ]:
P261-P280-P301 + P310-P311

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges

[ Hazard Codes ]:
T:Toxic;

[ Risk Phrases ]:
R23/24/25

[ Safety Phrases ]:
S26-S28-S36/37/39-S45

[ RIDADR ]:
UN 2811 6.1/PG 3

[ WGK Germany ]:
3

[ RTECS ]:
XN0350000

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1(b)

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Hexachloro-1,3-butadiene
Thiophene(SIV)
bis(methoxycarbonyl)-(2,3,4,5-tetrachlorothiophenio)-methylide
2,5-Dichlorothiophene
1,1,2,4,4-pentachloro-3-nitrobuta-1,3-diene
2,3,4-trichlorothiophene
Tetrachloroethylene

DownStream

3-chloroheptafluoro-2-butene
2-Benzoxazolinone
2,3-Dichlorohexafluorobut-2-ene (E/Z isomer mixture)
(E)-2,3-Dichloro-1,1,1,4,4,4-hexafluoro-2-butene
3,4,5-TRICHLOROTHIOPHENE-2-CARBOXYLIC ACID
2,3,4-trichlorothiophene
Thiophene,2,2,3,4,5,5-hexachloro-2,5-dihydro-
Thiophene,2,3,4,5-tetrachloro-, 1,1-dioxide
2,3,3a,4,5,6,7,7a-octachloro-3a,7a-dihydrobenzo[b]thiophene

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%

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