CAS 123-93-3 MFCD00004359-Thiodiglycolic acid 2,2′-硫代二乙酸 TAO{mole}

Thiodiglycolic acid 2,2′-硫代二乙酸

CAS 123-93-3 MFCD00004359

化学结构图

SMILES: O=C(O)CSCC(=O)O

化学属性

Mol. Formula	C4H6O4S
Mol. Weight	150
Density	1.535
Melting Point	128-131
TSCA	Yes
Solubility	可溶

别名和识别编码

Chemical Name	Thiodiglycolic acid
Synonym	(Carboxymethylthio)acetic acid Thiodiglycolsäure DITHIOGLYCOLIC ACID: (40% IN WATER, CA SYM-DICARBOXY DIMETHYL DISULFIDE MERCAPTODIACETIC ACID DIMETHYL SULFIDE-ALPHA,ALPHA'-DICARBOXYLIC ACID Usaf e-2 Thiodiacetic acid Thiodiglykolsäure Mercaptodiacetic acid 2,2’-thiobis-aceticaci 2,2′-硫代二乙酸 Dimethylsulfide-alpha-alpha'-dicarboxylic acid 2,2ˊ-二硫代二乙酸 BIS(CARBOXYMETHYL)-SULFI 硫代羟基乙酸 2,2-Thiodiessigsäure {Chemi {Chem 亚硫基二乙酸 DITHIODIGLYCOLIC ACID 亚二硫基二乙酸亚硫基二乙酸硫代二乙酸硫代二甘酸 ACETIC ACID, 2,2'-THIOBIS-
CAS Number	123-93-3
EC Number	204-663-9
Beilstein Registry Number	1764392
MDL Number	MFCD00004359
PubChem Substance ID	31277
Merck Number	9331
Reaxys-RN	1764392
Chemical Name Translation	2,2′-硫代二乙酸
Wiswesser Line Notation	QV1S1VQ
LabNetwork Molecule ID	LN00197402
InChI	InChI=1S/C4H6O4S/c5-3(6)1-9-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)

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安全信息

Signal word

GHS Symbol

WGK Germany2

Safety Statements

S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；

Risk Statements

R34 Causes burns 会导致灼伤
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Precautionary statements

P303+P361+P353+P310+P363
P390 Absorb spillage to prevent material damage. 吸收溢出物，防止重大损害。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P501 Dispose of contents/container to..… 处理内容物/容器.....
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P305+P351+P338
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P301+P330+P331
P405 Store locked up. 上锁保管。
P304+P340

RTECSAJ6475000

Hazard statements

H290 May be corrosive to metals 可能腐蚀金属。
H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤

Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Packing GroupII

UN Number UN 3261 8/PG 2

Hazard Codes C,Xi C

Storage condition -20°C

Hazard Class8

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 300 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: AD277-689

TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NCNSA6 National Academy of Sciences, National Research Council,
   Chemical-Biological Coordination Center, Review.  (Washington, DC)
   Volume(issue)/page/year: 5,8,1953

其他信息

MOL 文件:505-73-7.mol
TCI Shanghai:2,2'-二硫代二乙酸 Dithiodiglycolic Acid,>;96.0%(T)(505-73-7)
图谱信息:二硫醇二羟基乙酸(505-73-7)核磁图( 13 CNMR) 二硫醇二羟基乙酸(505-73-7)核磁图( 1 HNMR) 二硫醇二羟基乙酸(505-73-7)质谱(MS) 二硫醇二羟基乙酸(505-73-7)红外图谱(IR1)
Sigma Aldrich:505-73-7(sigmaaldrich)
溶于水，溶于醇，不溶于苯。
TCI Shanghai:亚硫基二乙酸 2,2'-Thiodiglycolic Acid,>;98.0%(T)(123-93-3)
Sigma Aldrich:123-93-3(sigmaaldrich)
二硫醇二羟基乙酸价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 D0945 亚二硫基二乙酸 Dithiodiglycolic Acid 25G 1170元
MSDS 信息:Dicarboxydimethyl sulfide(123-93-3).msds
海关编码:29309070
上游原料:硫酸 --> 丙烯腈 --> 硫氢化钠
亚硫基二乙酸价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 T0203 2,2'-硫代二乙醇酸 2,2'-Thiodiglycolic Acid 25G 178元 2014/06/02 T0203 2,2'-硫代二乙醇酸 2,2'-Thiodiglycolic Acid 500G 1040元 2014/06/02 T1248 2,2'-硫代二乙醇酸 2,2'-Thiodiglycolic Acid 25G 90元
用途一:抗氧剂，并用于生产硫代酯类抗氧剂
Alfa Aesar:硫代羟基乙酸,98% Thiodiglycolic acid, 98%(123-93-3)
MOL 文件:123-93-3.mol
图谱信息:亚硫基二乙酸(123-93-3)红外图谱(IR2) 亚硫基二乙酸(123-93-3)红外图谱(IR1)
外观性质:白色至浅黄色结晶, 溶于水，溶于醇，不溶于苯。熔点：129℃
敏感性:Stench
Hazard Note:Corrosive/Stench
Acros Organics:硫代二乙酸 Thiodiglycolic acid, 98%(123-93-3)
F:13