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Basic Information
| CAS No.: | 533-74-4 |
|---|---|
| Name: | Dazomet |
| Molecular Structure: | |
|
|
|
| Formula: | C5H10N2S2 |
| Molecular Weight: | 162.28 |
| Synonyms: | 2-Thio-3,5-dimethyltetrahydro-1,3,5-thiadiazine;3,5-Dimethyl-2-thionotetrahydro-1,3,5-thiadiazine;3,5-Dimethyltetrahydro-1,3,5-thiadiazine-2-thione;Basamid P;Basamid-Puder;Busan 1058;Crag 974;D 35;DMTT;Dimethylformocarbothialdine;Fennosan B 100;Metasol D 3TA;Mylone;Mylone 85;N 521;Nalcon 243;Nefusan;Stauffer N 521;Tetrahydro-3,5-dimethyl-2H-1,3,5-thiodiazin-2-thione;Thiazon;Thiazone;UCC974; |
| EINECS: | 208-576-7 |
| Density: | 1.29 g/cm3 |
| Melting Point: | 104-105°C |
| Boiling Point: | 222.3 °C at 760 mmHg |
| Flash Point: | 88.2 °C |
| Solubility: | <0.1 g/100 mL at 18 °C in water |
| Appearance: | White crystals or off-white powder |
| Hazard Symbols: |
 Xn,  N
|
| Risk Codes: | 22-36-50/53 |
| Safety: | 15-22-24-60-61 |
| Transport Information: | UN3077 9/PG 3 |
| PSA: | 63.87000 |
| LogP: | 0.67250 |
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Synthetic route
- 50778-91-1
N-methyl-N-chloromethylcarbamoyl chloride
- 39680-90-5
N-methylcarbamodithioic acid ammonium salt
A
- 533-74-4
dazomet
B
- 78460-59-0
3,5-Dimethyl-2-thioxo-[1,3,5]thiadiazinan-4-one
Conditions
| Conditions | Yield |
|---|---|
| With triethylamine In acetone 1.)ice-water cooling, 1h 2.)r.t., 2 h; | A 7% B 41% |
...Expand
Conditions
| Conditions | Yield |
|---|---|
| (i) EtOH, (ii) /BRN= 1209228/, H2O; Multistep reaction; |
...Expand
- 533-74-4
dazomet
- 533-74-4
dazomet
- 199620-14-9, 13007-92-6
chromium(0) hexacarbonyl
- 620157-89-3
[Cr(CO)5(3,5-dimethyl-tetrahydro-2H-1,3,5-thiadiazine-2-thione)]
Conditions
| Conditions | Yield |
|---|---|
| In tetrahydrofuran Irradiation (UV/VIS); under dry n2, Schlenk setup, 1:1 mixt. in THF, irradiated for 2 h, evapd. to dryness, dissolved (CH2Cl2); pptd. (ether), washed (ether), dried (vac.), elem. anal.; | 79% |
- 533-74-4
dazomet
- 12079-65-1
cymantrene
- 620157-93-9
[Mn(CO)2(C5H5)(3,5-dimethyl-tetrahydro-2H-1,3,5-thiadiazine-2-thione)]
Conditions
| Conditions | Yield |
|---|---|
| In tetrahydrofuran Irradiation (UV/VIS); under dry n2, Schlenk setup, 1:1 mixt. in THF, irradiated for 2 h, evapd. to dryness, dissolved (CH2Cl2); pptd. (ether), washed (ether), dried (vac.), elem. anal.; |
- 533-74-4
dazomet
- 13939-06-5, 199620-15-0
molybdenum hexacarbonyl
- 620157-90-6
[Mo(CO)5(3,5-dimethyl-tetrahydro-2H-1,3,5-thiadiazine-2-thione)]
Conditions
| Conditions | Yield |
|---|---|
| In tetrahydrofuran Irradiation (UV/VIS); under dry n2, Schlenk setup, 1:1 mixt. in THF, irradiated for 2 h, evapd. to dryness, dissolved (CH2Cl2); pptd. (ether), washed (ether), dried (vac.), elem. anal.; |
- 533-74-4
dazomet
- 14220-21-4
rhenium(I) pentacarbonyl bromide
- 620157-92-8
[Re(CO)4Br(3,5-dimethyl-tetrahydro-2H-1,3,5-thiadiazine-2-thione)]
Conditions
| Conditions | Yield |
|---|---|
| In tetrahydrofuran Irradiation (UV/VIS); under dry n2, Schlenk setup, 1:1 mixt. in THF, irradiated for 2 h, evapd. to dryness, dissolved (CH2Cl2); pptd. (ether), washed (ether), dried (vac.), elem. anal.; |
- 533-74-4
dazomet
- 14040-11-0
tungsten hexacarbonyl
- 620157-91-7
[W(CO)5(3,5-dimethyl-tetrahydro-2H-1,3,5-thiadiazine-2-thione)]
Conditions
| Conditions | Yield |
|---|---|
| In tetrahydrofuran Irradiation (UV/VIS); under dry n2, Schlenk setup, 1:1 mixt. in THF, irradiated for 2 h, evapd. to dryness, dissolved (CH2Cl2); pptd. (ether), washed (ether), dried (vac.), elem. anal.; |
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Dazomet
Chemistry
IUPAC Name: 3,5-dimethyl-1,3,5-thiadiazinane-2-thione
The MF of DIMETHYLFORMOCARBOTHIALDINE(533-74-4): C5H10N2S2
The MW of DIMETHYLFORMOCARBOTHIALDINE(533-74-4): 162.28
EINECS: 208-576-7
mp: 104-105 °C
density: 1.3
Fp: 156 °C
storage temp.: 0-6 °C
Water Solubility: <0.1 g/100 mL at 18 °C
Categories: INSECTICIDE
Synonyms: 3,5-Dimethyl tetrahydro-2-H,1,3,5-thiadiazone-2-thione;3,5-Dimethyl-1,3,5-2H-tetrahydrothiadiazine-2-thione;3,5-Dimethyl-1,3,5-thiadiazinane-2-thione;3,5-Dimethyl-2-thionotetrahydro-1,3,5-thiadiazine;3,5-Dimethylperhydro-1,3,5-thiadiazin-2-thion;3,5-dimethylperhydro-1,3,5-thiadiazin-2-thion[czech,german];3,5-Dimethyl-tetrahydro-1,3,5-2H-thiadiazine-2-thione;3,5-Dimethyltetrahydro-1,3,5-2H-thiadiazine-2-thione
The Structure of DIMETHYLFORMOCARBOTHIALDINE(533-74-4):
The MF of DIMETHYLFORMOCARBOTHIALDINE(533-74-4): C5H10N2S2
The MW of DIMETHYLFORMOCARBOTHIALDINE(533-74-4): 162.28
EINECS: 208-576-7
mp: 104-105 °C
density: 1.3
Fp: 156 °C
storage temp.: 0-6 °C
Water Solubility: <0.1 g/100 mL at 18 °C
Categories: INSECTICIDE
Synonyms: 3,5-Dimethyl tetrahydro-2-H,1,3,5-thiadiazone-2-thione;3,5-Dimethyl-1,3,5-2H-tetrahydrothiadiazine-2-thione;3,5-Dimethyl-1,3,5-thiadiazinane-2-thione;3,5-Dimethyl-2-thionotetrahydro-1,3,5-thiadiazine;3,5-Dimethylperhydro-1,3,5-thiadiazin-2-thion;3,5-dimethylperhydro-1,3,5-thiadiazin-2-thion[czech,german];3,5-Dimethyl-tetrahydro-1,3,5-2H-thiadiazine-2-thione;3,5-Dimethyltetrahydro-1,3,5-2H-thiadiazine-2-thione
The Structure of DIMETHYLFORMOCARBOTHIALDINE(533-74-4):
Toxicity Data With Reference
| 1. | eye-rbt 500 mg/24H SEV | 28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,204. | ||
| 2. | orl-rat LD50:320 mg/kg | TXAPA9 Toxicology and Applied Pharmacology. 9 (1966),521. | ||
| 3. | ihl-rat LC50:8400 mg/m3/4H | PEMNDP Pesticide Manual. 9 (1991),225. | ||
| 4. | skn-rat LD50:2260 mg/kg | NNGADV Nippon Noyaku Gakkaishi. 17 ,1992,S327. | ||
| 5. | ipr-rat LD50:87 mg/kg | TXAPA9 Toxicology and Applied Pharmacology. 9 (1966),521. | ||
| 6. | orl-mus LD50:180 mg/kg | TXAPA9 Toxicology and Applied Pharmacology. 9 (1966),521. | ||
| 7. | skn-mus LD50:2400 mg/kg | NNGADV Nippon Noyaku Gakkaishi. 17 ,1992,S327. | ||
| 8. | ipr-mus LDLo:50 mg/kg | ARZNAD Arzneimittel-Forschung. Drug Research. 21 (1971),121. | ||
| 9. | scu-mus LDLo:500 mg/kg | AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. 12 (1904),447. | ||
| 10. | ipr-dog LD50:47 mg/kg | TXAPA9 Toxicology and Applied Pharmacology. 9 (1966),52 |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by ingestion and intraperitoneal routes. Moderately toxic by skin contact and subcutaneous routes. A severe eye irritant. A mild primary skin irritant and sensitizer. When heated to decomposition it emits very toxic fumes of NOx and SOx.
Hazard Codes:
Xn,
N
Risk Statements: 22-36-50/53
22: Harmful if swallowed
36: Irritating to the eyes
50/53: Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Statements: 15-22-24-60-61
15: Keep away from heat
22: Do not breathe dust
24: Avoid contact with skin
60: This material and/or its container must be disposed of as hazardous waste
61: Avoid release to the environment. Refer to special instructions safety data sheet
RIDADR: UN3077 9/PG 3
RTECS: XI2800000
Hazard Codes:
Xn,N Risk Statements: 22-36-50/53
22: Harmful if swallowed
36: Irritating to the eyes
50/53: Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Statements: 15-22-24-60-61
15: Keep away from heat
22: Do not breathe dust
24: Avoid contact with skin
60: This material and/or its container must be disposed of as hazardous waste
61: Avoid release to the environment. Refer to special instructions safety data sheet
RIDADR: UN3077 9/PG 3
RTECS: XI2800000