Introduction:Basic information about CAS 1128-67-2|2-HYDRAZONO-3-METHYL-2,3-DIHYDROBENZO[D]THIAZOLE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-HYDRAZONO-3-METHYL-2,3-DIHYDROBENZO[D]THIAZOLE |
|---|
| CAS Number | 1128-67-2 | Molecular Weight | 179.24200 |
|---|
| Density | 1.37g/cm3 | Boiling Point | 342.9ºC at 760 mmHg |
|---|
| Molecular Formula | C8H9N3S | Melting Point | 276-278ºC (dec.)(lit.) |
|---|
| MSDS | / | Flash Point | 161.2ºC |
|---|
Names
| Name | mbth indicator |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.37g/cm3 |
|---|
| Boiling Point | 342.9ºC at 760 mmHg |
|---|
| Melting Point | 276-278ºC (dec.)(lit.) |
|---|
| Molecular Formula | C8H9N3S |
|---|
| Molecular Weight | 179.24200 |
|---|
| Flash Point | 161.2ºC |
|---|
| Exact Mass | 179.05200 |
|---|
| PSA | 71.55000 |
|---|
| LogP | 1.71450 |
|---|
| Vapour Pressure | 7.31E-05mmHg at 25°C |
|---|
Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- DL7160000
- CHEMICAL NAME :
- 2-Benzothiazolone, 3-methyl-, hydrazone
- CAS REGISTRY NUMBER :
- 1128-67-2
- BEILSTEIN REFERENCE NO. :
- 0149612
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C8-H9-N3-S
- MOLECULAR WEIGHT :
- 179.26
- WISWESSER LINE NOTATION :
- T56 BNYSJ B1 CUNZ
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 135 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - excitement
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 36,201,1976
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 119 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - excitement
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 36,201,1976 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5562 No. of Facilities: 28 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 448 (estimated) No. of Female Employees: 371 (estimated)
|
Safety Information
| Risk Phrases | 25-36 |
|---|
| Safety Phrases | 45-36-26 |
|---|
| RIDADR | UN 2811 |
|---|
| HS Code | 2934200090 |
|---|
Customs
| HS Code | 2934200090 |
|---|
| Summary | 2934200090. other compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|---|
Synonyms
| MFCD00066475 |
| 2-Hydrazono-3-methylbenzothiazoline |
| 3-methylbenzothiazolin-2-one hydrazone |
| 2-hydrazinylidene-3-methyl-2,3-dihydro-1,3-benzothiazole |
| 2-Hydrazono-3-methyl-2,3-dihydrobenzo[d]thiazole |
| N-METHYLBENZOTHIAZOLONE HYDRAZONE |
| 3-methyl-2-benzothiazolonhydrazone |
| MBTH |
| 3-METHYLBENZOTHIAZOL-2-ONE HYDRAZONE |
| 3-methyl-benzylthiazolinone-2-hydrazone |
| 3-METHYL-2-BENZOTHIAZOLINE HYDRAZONE |
| 2-Hydrazono-3-methyl-2,3-dihydrobenzothiazole |
| 3-methyl-2-benzothiazolinone hydrazone |
| EINECS 214-440-8 |
| 3-Methyl-2-benzothiazolone hydrazone |