CAS 2365-48-2 MFCD00004873-Methyl thioglycolate 巯基乙酸甲酯 -LabNovo

Methyl thioglycolate 巯基乙酸甲酯

CAS 2365-48-2 MFCD00004873

化学结构图

SMILES: COC(=O)CS

化学属性

Mol. Formula	C3H6O2S
Mol. Weight	106.14 g/mol
Density	1.2
Refractive index	1.4640 to 1.4670
Flash Point	51°C(lit.)
TSCA	Yes
Boiling Point	42-43
Melting Point	-3°
Appearance	巯基乙酸甲酯(2365-48-2)为无色透明。密度（20℃）1.170～1.180。
Solubility	40 g/L (20 °C)
pH	:A

别名和识别编码

Chemical Name	Methyl thioglycolate
MDL Number	MFCD00004873
CAS Number	2365-48-2
Synonym	2-巯基乙酸甲酯 Acetic acid, mercapto-, methyl ester METG METHYL MERCAPTOACETATE METHYL THIOGLYCOLLATE Mercaptoacetic Acid Methyl Ester, Methyl Mercapto Mercaptoacetic Acid Methyl Ester, Methyl Mercaptoacetate Mercaptoacetic acid methyl ester Methanethiol, methoxy- Methyl 2-mercaptoacetate Methyl Thioglycolate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
EC Number	219-121-7
Beilstein Registry Number	506259
PubChem Substance ID	16907
Chemical Name Translation	巯基乙酸甲酯
Reaxys-RN	506259
Wiswesser Line Notation	SH1VO1
LabNetwork Molecule ID	LN00226955
InChI	InChI=1S/C3H6O2S/c1-5-3(4)2-6/h6H,2H2,1H3
Canonical SMILES	O=C(OC)CS

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

产品应用

医药及农药中间体。

安全信息

RTECSAI7350000

Packing GroupIII

UN Number 1992 UN1228

Risk Statements

R10 Flammable 易燃
R20/22 Harmful by inhalation and if swallowed 吸入和不慎吞咽有害
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Safety Statements

S20 When using do not eat or drink 使用时，不得进食，饮水；
S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
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；
S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后，立即用大量…（由生产厂家指定）冲洗；
S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
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；
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）；
S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；

Storage condition Air Sensitive

GHS Symbol

WGK Germany1

Hazard statements

H226 Flammable liquid and vapour 易燃液体和蒸气
H301 Toxic if swallowed 吞食有毒
H302 Harmful if swallowed 吞食有害
H312 Harmful in contact with skin 皮肤接触有害
H315 Causes skin irritation 会刺激皮肤
H317 May cause an allergic skin reaction 可能导致皮肤过敏
H319 Causes serious eye irritation 严重刺激眼睛
H331 Toxic if inhaled 吸入中毒
H332 Harmful if inhaled 吸入有害
H335 May cause respiratory irritation 可能导致呼吸道刺激

Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

Precautionary statements

P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
P233 Keep container tightly closed. ?保持容器密闭。
P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
P241+P242+P243
P242 Use only non-sparking tools. 只能使用无火花工具。
P243 Take precautionary measures against static discharge. 采取预防措施，防止静电放电。
P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P264+P265
P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
P272 Contaminated work clothing should not be allowed out of the workplace. 污染的工作服不得带出工作场所。
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+P310
P301+P310+P330
P301+P312
P301+P316
P301+P317
P302+P352
P302+P352+P332+P313+P362+P364
P303+P361+P353
P304+P312
P304+P340
P305+P351+P338
P305+P351+P338+P337+P313
P311 Call a POISON CENTER or doctor/physician. 呼叫解毒中心或医生/医师。
P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
P314 Get medical advice/attention if you feel unwell. 获取医疗咨询/就医，如果你觉得不舒服
P316
P317
P319
P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
P322 Specific measures (see …on this label). 具体治疗（见本标签上的）。
P330 Rinse mouth. 漱口
P332+P313
P332+P317
P333+P313
P337+P313
P337+P317
P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
P362+P364
P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
P370+P378
P403+P233
P403+P235
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

Signal word Danger

Hazard Codes 3

Hazard Class3/6.1

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 100 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            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 252 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ZHYGAM Zeitschrift fuer die Gesamte Hygiene und Ihre Grenzgebiete.  (VEB
   Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem.
   Rep.)  V.1-    1955-  Volume(issue)/page/year: 20,575,1974

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 84 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - tremor
   Skin and Appendages - hair
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0570921

其他信息

Acros Organics:巯基乙酸甲酯 Methyl thioglycolate, 95%(2365-48-2)
上游原料:巯基乙酸
Sigma Aldrich:2365-48-2(sigmaaldrich)
图谱信息:巯基乙酸甲酯(2365-48-2)核磁图( 1 HNMR) 巯基乙酸甲酯(2365-48-2)核磁图( 13 CNMR) 巯基乙酸甲酯(2365-48-2)红外图谱(IR1) 巯基乙酸甲酯(2365-48-2)质谱(MS)
敏感性:Air Sensitive
海关编码:29309070
MSDS 信息:Methyl mercaptoacetate(2365-48-2).msds
用途一:巯基乙酸甲酯是除草剂噻吩磺隆的原料。
巯基乙酸甲酯价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 T1287 巯基乙酸甲酯 Methyl Thioglycolate 25G 150元 2014/06/02 T1287 巯基乙酸甲酯 Methyl Thioglycolate 500G 630元 2010/06/21 148880050 巯基乙酸甲酯 Methyl thioglycolate 95% 5 GR 248元
Alfa Aesar:巯基乙酸甲酯,98% Methyl mercaptoacetate, 98%(2365-48-2)
用途二:医药及农药中间体。
MOL 文件:2365-48-2.mol
TCI Shanghai:巯基乙酸甲酯 Methyl Thioglycolate,>;98.0%(GC)(2365-48-2)
下游产品:5-氨基苯并噻吩 --> 3-羧甲基绕丹宁 --> 3-氨基-2-噻吩甲酸甲酯 --> 5-氯-4-甲氧基噻吩-3-羰酰氯 --> 噻吩黄隆 --> 4-氯噻吩并[3,2-d]嘧啶 --> 3-羟基-2-噻吩甲酸甲酯 --> 4-甲氧基噻吩-3-羧酸 --> 3-氨基-5-叔丁基噻吩-2-甲酰胺 --> 3-氯噻吩-2-羧酸甲酯 --> 4-氨基噻吩-2,3-二甲酸二甲酯盐酸盐 --> 3-氨基-4-苯基噻吩-2-甲酸甲酯 --> 3-氨基噻吩-2-甲酰胺 --> 5-硝基-1-苯并噻吩-2-羧酸 --> 3-氨基-4-甲基噻吩-2-甲酸甲酯 --> 4-氧四氢噻酚-3-羧酸甲酯
方法一:其制备方法是在反应釜内加入巯基乙酸和甲醇，搅拌，滴加少量浓硫酸为催化剂，滴完，回流反应12h，反应结束后，加入水洗涤至中性，分水，得成品。 HSCH 2 COOH+CH 3 OH[H 2 SO 4 ]→HSCH 2 COOCH 3 +H 2 O

Methyl thioglycolate 巯基乙酸甲酯

CAS 2365-48-2 MFCD00004873

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化学属性

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