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Cas Database |
| Name |
3,3,4,4-Tetrachlorotetrahydrothiophene 1,1-dioxide |
EINECS | 223-113-9 |
| CAS No. | 3737-41-5 | Density | 1.79g/cm3 |
| PSA | 42.52000 | LogP | 2.84340 |
| Solubility | N/A | Melting Point |
174 °C |
| Formula | C4H4 Cl4 O2 S | Boiling Point | 399°Cat760mmHg |
| Molecular Weight | 257.953 | Flash Point | 195.1°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | A poison by ingestion and skin contact. Moderately toxic by inhalation. A severe skin irritant. When heated to decomposition it emits toxic vapors of SOx and Cl−. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | A poison by ingestion and skin contact. Moderately toxic by inhalation. A severe skin irritant. |
| Synonyms |
3,3,4,4-Tetrachlorotetrahydrothiophene1,1-dioxide; DAC 649; Slacurb |
Article Data | 2 |
3,3,4,4-Tetrachlorotetrahydrothiophene 1,1-dioxide Synthetic route
- 3737-41-5
3,3,4,4-tetrachlorotetrahydrothiophene-1,1-dioxide
| Conditions | Yield |
|---|---|
| With chlorine; trichlorophosphate at 65 - 73℃; for 13 - 16.5h; Product distribution / selectivity; Mercury lamp irradiation; | 68% |
| Conditions | Yield |
|---|---|
| With triethylamine In dichloromethane at 20℃; for 4h; | A 34% B 41% |
- 110-00-9
furan
- 3737-41-5
3,3,4,4-tetrachlorotetrahydrothiophene-1,1-dioxide
- 696-68-4
6-(dimethylamino)fulvene
| Conditions | Yield |
|---|---|
| Stage #1: furan; 3,3,4,4-tetrachlorotetrahydrothiophene-1,1-dioxide With triethylamine In dichloromethane at 20℃; for 4h; Stage #2: 6-(dimethylamino)fulvene With triethylamine In acetonitrile at 20℃; for 96h; Further stages.; | 221 mg |
3,3,4,4-Tetrachlorotetrahydrothiophene 1,1-dioxide Chemical Properties
The IUPAC name of Thiophene, 3,3,4,4-tetrachlorotetrahydro-, 1,1-dioxide (CAS NO.3737-41-5):
3,3,4,4-Tetrachlorothiolane 1,1-dioxide
Synonyms: 3,3,4,4-Tetrachlorotetrahydrothiophene 1,1-dioxide ; 3,3,4,4-Tetrachlorotetrahydrothiophene-1,1-dioxide ; EPA Pesticide Chemical Code 103101 ; Nopcocide DS 649 ; Tetrahydro-3,3,4,4-tetrachlorothiophene 1,1-dioxide
CAS: 3737-41-5
EINECS: 223-113-9
Molecular Formula: C4H4Cl4O2S
Formula Weight: 257.95 g/mol
Molecular Structure:
.png)
Index of Refraction: 1.563
Density: 1.79 g/cm3
Flash Point: 195.1 °C
Melting point:174 °C
Boiling Point: 399 °C at 760 mmHg
3,3,4,4-Tetrachlorotetrahydrothiophene 1,1-dioxide Toxicity Data With Reference
The toxicity of Thiophene, 3,3,4,4-tetrachlorotetrahydro-, 1,1-dioxide (CAS NO.3737-41-5):
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| guinea pig | LCLo | inhalation | 184mg/m3/4H (184mg/m3) | SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES | National Technical Information Service. Vol. OTS0535778, |
| mouse | LCLo | inhalation | 184mg/m3/4H (184mg/m3) | SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES | National Technical Information Service. Vol. OTS0535778, |
| rabbit | LDLo | skin | 200mg/kg (200mg/kg) | BEHAVIORAL: MUSCLE WEAKNESS GASTROINTESTINAL: OTHER CHANGES LIVER: OTHER CHANGES | National Technical Information Service. Vol. OTS0555216, |
| rat | LCLo | inhalation | 184mg/m3/4H (184mg/m3) | SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES | National Technical Information Service. Vol. OTS0535778, |
| rat | LD50 | oral | 87mg/kg (87mg/kg) | BEHAVIORAL: MUSCLE WEAKNESS GASTROINTESTINAL: OTHER CHANGES LIVER: OTHER CHANGES | National Technical Information Service. Vol. OTS0555216, |
3,3,4,4-Tetrachlorotetrahydrothiophene 1,1-dioxide Safety Profile
The safety of Thiophene, 3,3,4,4-tetrachlorotetrahydro-, 1,1-dioxide (CAS NO.3737-41-5):
A poison by ingestion and skin contact. Moderately toxic by inhalation. A severe skin irritant. When heated to decomposition it emits toxic vapors of SOx and Cl−.
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