13735-12-1
13735-12-1 structure
- Name: 6-chlorothiochroman-4-one
- Chemical Name: 6-chloro-2,3-dihydrothiochromen-4-one
- CAS Number: 13735-12-1
- Molecular Formula: C9H7ClOS
- Molecular Weight: 198.66900
- Create Date: 2018-08-24 10:46:48
- Modify Date: 2025-09-23 23:42:17
| Name | 6-chloro-2,3-dihydrothiochromen-4-one |
|---|---|
| Synonyms |
6-Chlorothiochroman-4-one
6-chloro-2,3-dihydro-4H-1-benzothiopyran-4-one 6-chloro-3,4-dihydro-2H-1-benzothiopyran-4-one 6-chloro-2H,3H-benzo[e]thiin-4-one 6-chloro-2,3-dihydro-4H-thiochromen-4-one MFCD00052997 6-chlorothiochromanone 6-Chlor-thiochroman-4-on |
| Density | 1.377g/cm3 |
|---|---|
| Boiling Point | 342.7ºC at 760mmHg |
| Melting Point | 67-71 °C(lit.) |
| Molecular Formula | C9H7ClOS |
| Molecular Weight | 198.66900 |
| Flash Point | 161.1ºC |
| Exact Mass | 197.99100 |
| PSA | 42.37000 |
| LogP | 3.01850 |
| Vapour Pressure | 7.39E-05mmHg at 25°C |
| Index of Refraction | 1.634 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H317 |
| Precautionary Statements | P280 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S36/37 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2932999099 |
|
~82%
13735-12-1 |
| Literature: Li, Ji-Tai; Li, Hong-Ya; Li, Hui-Zhang; Xiao, Li-Wei Journal of Chemical Research, 2004 , # 6 p. 394 - 395 |
|
~85%
13735-12-1 |
| Literature: Abdel-Wahab, Aboel-Magd A.; El-Khawaga, Ahmed M.; El-Zohry, Maher F.; Khalaf, Ali A. Phosphorus and Sulfur and the Related Elements, 1984 , vol. 19, p. 31 - 44 |
|
~%
13735-12-1 |
| Literature: Chemische Berichte, , vol. 58, p. 1670 |
|
~%
13735-12-1 |
| Literature: Journal of Chemical Research, , # 6 p. 394 - 395 |
| Precursor 3 | |
|---|---|
| DownStream 4 | |
![2-amino-9-chloro-4-naphthalen-1-yl-4,5-dihydrothiochromeno[4,3-b]pyran-3-carbonitrile structure](https://image.chemsrc.com/caspic/005/115091-82-2.png)
![9-chloro-2-methoxy-4-(2-methoxyphenyl)-5H-thiochromeno[4,3-b]pyridine-3-carbonitrile structure](https://image.chemsrc.com/caspic/336/115091-91-3.png)
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |