- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Methyl-1,3-thiazole-5-carboxylic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Methylthiazole-5-carboxylic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 4-Methyl-1,3-thiazole-5-carboxylic acid
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
20485-41-0
20485-41-0 structure
- Name: 4-Methyl-1,3-thiazole-5-carboxylic acid
- Chemical Name: 4-methyl-1,3-thiazole-5-carboxylic acid
- CAS Number: 20485-41-0
- Molecular Formula: C5H5NO2S
- Molecular Weight: 143.164
- Create Date: 2018-09-24 10:18:25
- Modify Date: 2025-08-25 16:14:09
| Name | 4-methyl-1,3-thiazole-5-carboxylic acid |
|---|---|
| Synonyms |
4-methyl-1,3-thiadiazole-5-carboxylic acid
4-Methyl-1H-thiazole-5-carboxylic acid MFCD00626872 4-Methyl-thiazol-5-carbonsaeure 4-Methyl-5-thiazolecarboxylic acid 4-Methyl-1,3-thiazole-5-carboxylic acid 4-Methylthiazole-5-carboxylic acid 4-methylthiazole-5-carboxylicacid 5-Thiazolecarboxylic acid, 4-methyl- 4-Methyl-thiazole-5-carboxylic acid 5-Thiazolecarboxylic acid,4-methyl |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 303.6±22.0 °C at 760 mmHg |
| Melting Point | 287 °C (dec.)(lit.) |
| Molecular Formula | C5H5NO2S |
| Molecular Weight | 143.164 |
| Flash Point | 137.4±22.3 °C |
| Exact Mass | 143.004105 |
| PSA | 78.43000 |
| LogP | 0.58 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.599 |
| Storage condition | Room temperature. |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
| 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 | S37/39-S26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| RTECS | XJ3680000 |
| HS Code | 2934100090 |
|
~%
20485-41-0 |
| Literature: Journal of the Chemical Society, , p. 1030 |
|
~15%
20485-41-0 |
| Literature: Bulletin of the Chemical Society of Japan, , vol. 77, # 9 p. 1745 - 1755 |
|
~%
20485-41-0 |
| Literature: Journal of the American Chemical Society, , vol. 57, p. 1849 Bulletin of the Agricultural Chemical Society of Japan, , vol. 13, p. 47 Chem.Abstr., , p. 7435 |
|
~%
20485-41-0 |
| Literature: Journal of Organic Chemistry, , vol. 25, p. 1336 - 1342 |
|
~%
20485-41-0 |
| Literature: Journal of the Chemical Society, , p. 601 |
| Precursor 5 | |
|---|---|
| DownStream 5 | |
| HS Code | 2934100090 |
|---|---|
| Summary | 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |