ChemicalBook CAS DataBase List 111-48-8

111-48-8

Name	2,2'-Thiodiethanol
CAS	111-48-8
EINECS(EC#)	203-874-3
Molecular Formula	C4H10O2S
MDL Number	MFCD00002910
Molecular Weight	122.19
MOL File	111-48-8.mol

Synonyms

2,2'-THIO-BIS[ETHANOL] 2,2'-THIODIETHANOL 2,2-THIODIETHANOL 2-HYDROXYETHYL SULFIDE BETA-THIODIGLYCOL BIS(2-HYDROXYETHYL) SULFIDE OMEGA,OMEGA'-DIHYDROXYETHYL SULFIDE THIODIETHYLENE GLYCOL THIODIGLYCOL THYODIGLYCOL 2-(2-hydroxy-ethylsulfanyl)-ethanol 2,2’-thiobis-ethano 2,2’-thiodi-ethano 2,2'-Thiodiglycol 3-Thiapentane-1,5-diol b,b'-Dihydroxydiethyl sulfide b,b'-Dihydroxyethyl sulfide beta,beta’-dihydroxydiethylsulfide beta,beta’-dihydroxyethylsulfide beta,beta'-Dihydroxydiethyl sulfide

Chemical Properties

Appearance	colourless liquid with characteristic odour.
Melting point	−16 °C(lit.)
Boiling point	164-166 °C20 mm Hg(lit.)
density	1.221 g/mL at 25 °C(lit.)
vapor pressure	0.26Pa at 20℃
refractive index	n20/D 1.5215(lit.)
Fp	>230 °F
storage temp.	-20°C
solubility	alcohol: miscible(lit.)
form	liquid
pka	14.14±0.10(Predicted)
Stability:	Stable. Incompatible with strong oxidizing agents. Reacts with a wide variety of compounds. Flammable.
Merck	14,9330
BRN	1236325
Henry's Law Constant	5.2×10³ mol/(m³Pa) at 25℃, HSDB (2015)
Cosmetics Ingredients Functions	ANTIOXIDANT
LogP	-0.75 at 25℃
Surface tension	54mN/m at 20°C
CAS DataBase Reference	111-48-8(CAS DataBase Reference)
NIST Chemistry Reference	Thiodiglycol(111-48-8)
EPA Substance Registry System	111-48-8(EPA Substance)

Safety Data

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H319
Precautionary statements	P264-P280-P305+P351+P338-P337+P313
Hazard Codes	Xi
Risk Statements	R36:Irritating to the eyes. R36/37/38:Irritating to eyes, respiratory system and skin . less more
Safety Statements	S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) . S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . S36:Wear suitable protective clothing . less more
RIDADR	UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany	1
RTECS	KM2975000
F	3-13-23
TSCA	TSCA listed
REACH Registrations	Active
HS Code	29309090
Hazardous Substances Data	111-48-8(Hazardous Substances Data)
Toxicity	guinea pig,LD50,oral,3960mg/kg (3960mg/kg),KIDNEY, URETER, AND BLADDER: OTHER CHANGES BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)GASTROINTESTINAL: OTHER CHANGES,Journal of Industrial Hygiene and Toxicology. Vol. 23, Pg. 259, 1941. less more

111-48-8

Chemical Properties

Safety Data

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Raw materials

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Definition

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Flammability and Explosibility

Material Safety Data Sheet(MSDS)

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