BES
Names
[ CAS No. ]:
10191-18-1
[ Name ]:
BES
[Synonym ]:
N,N-Bis(hydroxyethyl)-2-aminoethanesulfonic acid
BES (buffering agent)
N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic Acid[BES]
Ethanesulfonic acid,2-[bis(2-hydroxyethyl)amino]
Ethanesulfonic acid, 2-[bis(2-hydroxyethyl)amino]-
N,N-Bis(2-Hydroxyethyl)-2-Aminoethanesulfonic Acid
N,N-bis(2-hydroxyethyl)taurine
2-(Bis(2-hydroxyethyl)amino)ethanesulfonic acid
2-(Bis(2-Hydroxyethyl)Amino)-Ethanesulfonicacid
MFCD00007533
BES
2-[Bis(2-hydroxyethyl)amino]ethanesulfonic acid
N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonic acid
Taurine,N,N-bis(2-hydroxyethyl)
N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic Acid [Good's buffer component
N,N-bis-(2-hydroxyethyl)-2-aminoethanesulphonic acid
EINECS 233-465-5
Taurine, N,N-bis(2-hydroxyethyl)-
bis hydroxyethylaminoethane sulphonic acid
Biological Activity
[Description]:
[Related Catalog]:
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Melting Point ]:
150-155 °C
[ Molecular Formula ]:
C6H15NO5S
[ Molecular Weight ]:
213.252
[ Exact Mass ]:
213.067093
[ PSA ]:
106.45000
[ LogP ]:
-2.52
[ Index of Refraction ]:
1.548
[ Storage condition ]:
Store at RT.
[ Water Solubility ]:
Soluble
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- KI7363500
- CHEMICAL NAME :
- Ethanesulfonic acid, 2-(bis(2-hydroxyethyl)amino)-
- CAS REGISTRY NUMBER :
- 10191-18-1
- BEILSTEIN REFERENCE NO. :
- 1781572
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C6-H15-N-O5-S
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Bird - quail
- DOSE/DURATION :
- >316 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- EESADV Ecotoxicology and Environmental Safety. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1977- Volume(issue)/page/year: 6,149,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2451 No. of Facilities: 48 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 598 (estimated) No. of Female Employees: 456 (estimated)
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi:Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
KI7363500
[ HS Code ]:
29221980
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2922199090
[ Summary ]:
2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
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