Thiophane

Names

[ CAS No. ]:
110-01-0

[ Name ]:
Thiophane

[Synonym ]:
Thiacyclopentane
Tetramethylene sulfide,Thiolane,Thiophane
Thiophene,tetrahydro
tetrahydro thiophene
Tetramethylene sulfide
Thiophane
Tetrahydrothiophen
EINECS 203-728-9
thiolane
dihydro-thiophene
Thilane
MFCD00005476

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
121.5±8.0 °C at 760 mmHg

[ Melting Point ]:
-96 °C

[ Molecular Formula ]:
C₄H₈S

[ Molecular Weight ]:
88.171

[ Flash Point ]:
12.8±0.0 °C

[ Exact Mass ]:
88.034668

[ PSA ]:
25.30000

[ LogP ]:
1.34

[ Vapour Pressure ]:
17.5±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.515

[ Stability ]:
Stability Highly flammable. Vapour-air mixtures explosive in some proportions; note low flash point and fairly wide explosion limit range. Heavier than air, so potentially explosive mixtures may travel considerable distances to source of ignition.

[ Water Solubility ]:
immiscible

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XN0370000

CHEMICAL NAME :: Thiophene, tetrahydro-

CAS REGISTRY NUMBER :: 110-01-0

LAST UPDATED :: 199806

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C4-H8-S

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 :: 1750 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - tremor Behavioral - ataxia

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555157

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 27 gm/m3/2H

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

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1088,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T0475 No. of Facilities: 29 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 225 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T0475 No. of Facilities: 24 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 5593 (estimated)

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H302-H312-H315-H319-H332-H412

[ Precautionary Statements ]:
P210-P273-P280-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
F:Flammable;Xn:Harmful;

[ Risk Phrases ]:
R11;R20/21/22;R36/38;R52/53

[ Safety Phrases ]:
S16-S23-S36/37-S61

[ RIDADR ]:
UN 2412 3/PG 2

[ WGK Germany ]:
2

[ RTECS ]:
XN0370000

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
2942000000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2942000000

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