CAS 2114-02-5 MFCD00014472-Guanylthiourea 脒基硫脲 TAO{mole}

Guanylthiourea 脒基硫脲

CAS 2114-02-5 MFCD00014472

化学结构图

SMILES: N=C(N)NC(N)=S

化学属性

Mol. Formula	C2H6N4S
Mol. Weight	118
Density	1.73
Melting Point	171-173
TSCA	No
Solubility	7 G/100 ML (20 ºC)
Appearance	类白色结晶性粉末。熔点 171-173℃。

别名和识别编码

Chemical Name	Guanylthiourea
Synonym	(Diaminomethylidene)thiourea, (Diaminomethylidene)thiourea 1-Amidino-2-thiourea 1-Amidinothiourea 1-amidino-2-thiourea 1-guanyl-2-thio-urea 2-IMINO-4-THIOBIURET 2-Imino-4-thiobiuret AMIDINOTHIOUREA/GUANYLTHIOUREA/2-IMINO-4-THIOBIURET AMINOIMINOETHYL THIOUREA Amidinothioharnstoff Amidinothiourea Amidinothiourea, 98+% Amidinothiourea, 99+% Aminoiminomethyl thiourea Guanphenisin BP Guanylthiourea Guthimin Guthimine Guthymine Gutimin Gutimine N-(Diaminomethylene)thiourea N-Amidinothiourea Thiodicyanodiamidine UAs Urea, 1-guanyl-2-thio- [(aminocarbothioyl)amino]methanimidamide {} {} {} {} {} {} { {} {} {} {} {}
CAS Number	2114-02-5
EC Number	218-308-0
Beilstein Registry Number	1756620
MDL Number	MFCD00014472
PubChem Substance ID	2724563
Chemical Name Translation	脒基硫脲
Reaxys-RN	1756620
LabNetwork Molecule ID	LN00217156
InChI	InChI=1S/C2H6N4S/c3-1(4)6-2(5)7/h(H6,3,4,5,6,7)

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安全信息

Signal word Warning

GHS Symbol

WGK Germany3

Safety Statements

S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；

Risk Statements

R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Precautionary statements

P201 Obtain special instructions before use. 使用前获取专门指示。
P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前，切勿操作。
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。
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。
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。
P281 Use personal protective equipment as required. 使用所需的个人防护装备。
P301+P312
P302+P352
P304+P340
P305+P351+P338
P308+P313
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。
P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
P330 Rinse mouth. 漱口
P332+P313
P337+P313
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
P403+P233
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

Hazard statements

H302 Harmful if swallowed 吞食有害
H315 Causes skin irritation 会刺激皮肤
H319 Causes serious eye irritation 严重刺激眼睛
H335 May cause respiratory irritation 可能导致呼吸道刺激
H361 Suspected of damaging fertility or the unborn child 怀疑对生育能力或未出生婴儿造成伤害

RTECSYR8250000

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes Xn Xi Xi,Xn

Packing GroupIII

UN Number 2811

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: 5,46,1953

其他信息

方法一:用双氰胺、对苯醌二肟、硫化氢反应制得。
Acros Organics:脒基硫脲 Amidinothiourea, 99+%(2114-02-5)
脒基硫脲价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 G0234 脒基硫脲 Guanylthiourea 500G 2220元 2014/06/02 G0234 脒基硫脲 Guanylthiourea 25G 293元 2010/06/21 259190100 脒基硫脲 Amidinothiourea 99+% 10 GR 208元
下游产品:法莫替丁 --> (S)-((2-胍基-4-噻唑基)甲基)异硫脲二盐酸盐 --> 3-(2-胍基-噻唑-4-基甲硫)-丙腈
Sigma Aldrich:2114-02-5(sigmaaldrich)
Alfa Aesar:脒基硫脲,98+% N-Amidinothiourea, 98+%(2114-02-5)
用途二:本身有抗缺氧活性，用作法莫替丁的中间体。
用途一:用作药物法莫替丁中间体
TCI Shanghai:硫氰酸胍 Guanylthiourea,>;98.0%(T)(2114-02-5)
上游原料:氢硫酸 --> 双氰胺 --> 1,4-苯醌二肟
MOL 文件:2114-02-5.mol
图谱信息:脒基硫脲(2114-02-5)红外图谱(IR2) 脒基硫脲(2114-02-5)核磁图( 13 CNMR) 脒基硫脲(2114-02-5)质谱(MS) 脒基硫脲(2114-02-5)红外图谱(IR1)
水中溶解度: 7 W/W % 水(20°C)