Thiophene,tetrahydro-2,4-dimethyl-, 1,1-dioxide cas no:1003-78-7

NameThiophene,tetrahydro-2,4-dimethyl-, 1,1-dioxide
CAS1003-78-7
Synonyms2,4-Dimethylsulfolane;2,4-Dimethyltetramethylene sulfone; NSC 60703
EINECS(EC#)213-716-5
Molecular FormulaC6H12 O2 S
Molecular Weight148.24

Appearanceclear light brown liquid.
refractive indexn20/D 1.473(lit.)

Hazard T: Toxic;
Risk R25
Safety

Poison by ingestion, intraperitoneal, and intravenous routes. Moderately toxic by skin contact. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use water, foam, CO₂, dry chemical. When heated to decomposition it emits toxic fumes of SO_x. See also SULFATES.Safety information of 2,4-Dimethylthiolane 1,1-dioxide (CAS NO.1003-78-7):
Hazard Codes  T
Risk Statements 
25 Toxic if swallowed
36/37/38 Irritating to eyes, respiratory system and skin 
Safety Statements 
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39 Wear suitable protective clothing, gloves and eye/face protection
45 In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDADR  UN 2810 6.1/PG 3
WGK Germany  3
RTECS  XN0525000

1.		orl-rat LDLo:100 mg/kg		SCCUR*    Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583)
2.		orl-mus LD50:140 mg/kg		SCCUR*    Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583)
3.		ipr-mus LD50:72 mg/kg		AIHAAP    American Industrial Hygiene Association Journal. 32 (1971),539.
4.		ivn-mus LD50:61 mg/kg		AIHAAP    American Industrial Hygiene Association Journal. 32 (1971),539.
5.		orl-rbt LD50:115 mg/kg		SCCUR*    Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583)
6.		skn-rbt LDLo:3600 mg/kg		SCCUR*    Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583)
7.		ivn-rbt LD50:36 mg/kg		AIHAAP    American Industrial Hygiene Association Journal. 32 (1971),539.