CAS 632-22-4 MFCD00008319-Tetramethylurea, 99% 1,1,3,3-四甲基脲 TAO{mole}

Tetramethylurea, 99% 1,1,3,3-四甲基脲

CAS 632-22-4 MFCD00008319

化学结构图

SMILES: CN(C)C(=O)N(C)C

化学属性

Mol. Formula	C5H12N2O
Mol. Weight	116.16
Density	0.968
Refractive index	1.4490 to 1.4530
Boiling Point	62-63°C at 12 mmHg
Melting Point	-1.2 °C
Flash Point	75°C(lit.)
Solubility	Miscible with water
TSCA	Yes
Appearance	无色液体，密度 0.9879 ,熔点 -1°C ,沸点 174-178°C ,折射率 1.4496-1.4516 ,闪点 65°C ,水溶性 miscible

别名和识别编码

Chemical Name	Tetramethylurea, 99%
Synonym	1,1,3,3-Tetramethylurea {LY} 1,1,3,3-Tetramethylurea {} {LY} 1,1,3,3-Tetramethylurea {} {} {LY} 1,1,3,3-Tetramethylurea {} {} {} {LY} 1,1,3,3-Tetramethylurea {} {} {} {} {LY} 1,1,3,3-Tetramethylurea {} {} {} {} {} {LY} 1,1,3,3-Tetramethylurea {} {} {} {} {} {} {LY} 1,1,3,3-Tetramethylurea {} {} {} {} {} {} {} {LY} 1,1,3,3-Tetramethylurea {} {} {} {} {} {} {} {} {LY} 1,1,3,3-Tetramethylurea {} {} {} {} {} {} {} {} {} {LY} 1,1,3,3-Tetramethylurea {} {} {} {} {} {} {} {} {} {} {LY} 1,1,3,3-Tetramethylurea {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} 1,1,3,3-Tetramethylurea {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,1,3,3-Tetramethylurea {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,1,3,3-Tetramethylurea {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,1,3,3-Tetramethylurea {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,1,3,3-Tetramethylurea {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {}
CAS Number	632-22-4
Beilstein Registry Number	773898
EC Number	211-173-9
MDL Number	MFCD00008319
PubChem Substance ID	12437
Reaxys-RN	773898
Merck Number	9230
Chemical Name Translation	1,1,3,3-四甲基脲
Wiswesser Line Notation	1N1&VN1&1
LabNetwork Molecule ID	LN00198582
InChI	InChI=1S/C5H12N2O/c1-6(2)5(8)7(3)4/h1-4H3
Canonical SMILES	O=C(N(C)C)N(C)C

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

安全信息

GHS Symbol

WGK Germany3

Hazard Codes T Xn

Hazard statements

H227 Combustible liquid 可燃液体
H302 Harmful if swallowed 吞食有害
H360 May damage fertility or the unborn child 可能对生育能力或未出生婴儿造成伤害
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

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

RTECSYU2625000

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。
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。
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。
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
P301+P312+P330
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。
P330 Rinse mouth. 漱口
P370+P378
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

Risk Statements

R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
R61 May cause harm to the unborn child 可能对未出生的婴儿导致伤害
R22 Harmful if swallowed 吞咽有害

Safety Statements

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）；
S53 Avoid exposure - obtain special instructions before use 避免接触，使用前获得特别指示说明；
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；
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；

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1100 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ACIEAY Angewandte Chemie, International Edition in English.  (VCH Pub.,
   Inc., 303 NW 12th Ave., Deerfield Beach, FL 33441)  V.1-    1962-
   Volume(issue)/page/year: 3,260,1964

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2900 mg/kg
TOXIC EFFECTS :
   Behavioral - general anesthetic
   Behavioral - somnolence (general depressed activity)
REFERENCE :
   JPETAB Journal of Pharmacology and Experimental Therapeutics.  (Williams &
   Wilkins Co., 428 E. Preston St., Baltimore, MD 21202)  V.1-    1909/10-
   Volume(issue)/page/year: 54,188,1935

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1400 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 19,1073,1969

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Primate - monkey
DOSE/DURATION           : 750 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans
   Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium)  V.4-   
   1898-  Volume(issue)/page/year: 1600,333,1966

TYPE

TYPE OF TEST            : DNA inhibition
TEST SYSTEM             : Human Lymphocyte
DOSE/DURATION           : 10 mmol/L
REFERENCE :
   PNASA6 Proceedings of the National Academy of Sciences of the United States
   of America.  (National Academy of Sciences, Printing & Pub. Office, 2101
   Constitution Ave., Washington, DC 20418) V.1-    1915-
   Volume(issue)/page/year: 79,1171,1982

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 500 mg/kg
SEX/DURATION            : female 12 day(s) after conception
TOXIC EFFECTS :

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 999 mg/kg
SEX/DURATION            : female 8 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetal death
REFERENCE :
   APFRAD Annales Pharmaceutiques Francaises.  (SPPIF, B.P.22, F-41353 Vineuil,
   France)  V.1-    1943-  Volume(issue)/page/year: 30,585,1972

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rod

TYPE OF TEST

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE                    : 1800 mg/kg
SEX/DURATION            : female 8-16 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetal death
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   41,35,1977

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 250 mg/kg
SEX/DURATION            : female 12 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
REFERENCE :
   TJADAB Teratology, The International Journal of Abnormal Development. (Alan
   R. Liss, Inc., 41 E. 11th St., New York, NY 10003)  V.1-    1968-
   Volume(issue)/page/ye

Storage condition 2-8°C {LY} 2-8°C {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {}

其他信息

用途一:用于合成农药，合成染料，碱金属。
Acros Organics:1,1,3,3-四甲基脲 1,1,3,3-Tetramethylurea, 99%(632-22-4)
Sigma Aldrich:632-22-4(sigmaaldrich)
毒性分级:中毒
急性毒性:口服- 小鼠 LD50: 2920 毫克/ 公斤
海关编码:29241900
下游产品:四甲基氟代脲六氟磷酸酯
TCI Shanghai:四甲基脲 Tetramethylurea,>;98.0%(GC)(632-22-4)
MSDS 信息:1,1,3,3-Tetramethylurea(632-22-4).msds
类别:易燃液体
储运特性:包装完整、轻装轻放; 库房通风、远离明火、高温、与氧化剂分开存放
F:3-10
1,1,3,3-四甲基脲价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 T0158 四甲基脲 Tetramethylurea 25G 182元 2014/06/02 T0158 四甲基脲 Tetramethylurea 500G 1460元 2010/06/21 138491000 1,1,3,3-四甲基脲 1,1,3,3-Tetramethylurea 99% 100 ML 661元
图谱信息:1,1,3,3-四甲基脲(632-22-4)核磁图( 13 CNMR) 1,1,3,3-四甲基脲(632-22-4)红外图谱(IR1) 1,1,3,3-四甲基脲(632-22-4)Raman光谱 1,1,3,3-四甲基脲(632-22-4)质谱(MS) 1,1,3,3-四甲基脲(632-22-4)核磁图( 1 HNMR)
Alfa Aesar:四甲基尿素,99% Tetramethylurea, 99%(632-22-4)
和水混溶，和所有的常规有机溶剂混溶，包括石油醚。
可燃性危险特性:遇明火、高温、强氧化剂可燃; 燃烧排放有毒氮氧化物烟雾
MOL 文件:632-22-4.mol
灭火剂:泡沫、二氧化碳、干粉、1211、砂土