Products
Basic information

Chinese name: 3-Thiomorpholinecarboxylic acid

Chinese alias: thiomorpholine-3-carboxylic acid

English name: thiomorpholine-3-carboxylic acid

English Alias: DL-4-thia-pipecolinic acid; perhydro-1,4-thiazine-3-carboxylic acid; Thiomorpholine-3-carboxylic acid; L-thiamorpholine-3- N,S-ethane-1,2-diyl-cysteine;

CAS No.: 20960-92-3

Molecular formula: C5H9NO2S

Molecular weight: 147.19500

Precise mass: 147.03500

PSA: 74.63000

LogP: 0.10480

Physical and chemical properties

Density: 1.288 g/cm3

Boiling point: 334.6oC at 760 mmHg

Flash point: 156.1oC

Refractive index: 1.609

Vapor pressure: 4.38E-06mmHg at 25°C

Physical and chemical properties
Calculated properties
Precise molecular weight 147.03500
Isotopic mass 147.035
Number of isotope atoms 0
Number of hydrogen bond donors 2
Number of hydrogen bond acceptors 3
Number of heavy atoms 9
Number of rotatable bonds 1
Complexity 118
Number of covalent bonding units 1
Number of definite atomic structure centers 0
Number of uncertain atomic structure centers 1
Number of definite bonding centers 0
Number of uncertain bonding centers 0
Topological molecule polar surface area 74.6A^2
Experimental properties
Density 1.288
Boiling point 334.6 °C at 760 mmHg
Flash point 156.1 °C
Refractive index 1.609
PSA 74.63000
LogP 0.10480
Safety Information
Signal word Warning
Hazard statement: H302+H312+H332-H315-H319-H335
Warning statement: P261-P280-P305+P351+P338
Dangerous Goods Mark: Xi Xi
Customs Data
Customs Code 2934999090
Customs Data
China Customs Code.
2934999090
Overview.
2934999090. other heterocyclic compounds. VAT rate:17.0%. Refund rate:13.0%. Regulatory conditions:None. MFN Tariff:6.5%. General tariff:20.0%.

Declaration elements.
Name, Content, Use

Summary: 2934999090.
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%.

Storage and transportation.
Should be stored in a dry, cool and ventilated warehouse in a sealed container.

Package.
200KG/drum Storage: It is recommended to store in dry and cool area with proper ventilation.
Please fasten the lid of the package as soon as possible after the original packaging to prevent the mixing of other substances such as moisture from affecting the performance of the product.
Do not inhale dust and avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes.
Store contaminated clothes separately and wash them before use. Maintain good hygiene habits.