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CAS: 626-48-2
分子式: C5H6N2O2
分子量: 126.11
熔点: 318℃
中文名称: 
6-甲基-2,4-(1H,3H)-嘧啶二酮
2,4-二羟基-6-甲基嘧啶
6-甲基脲嘧啶
6-甲基尿嘧啶
4-甲基由雪
4-甲基尿嘧啶
英文名称: 
2,4(1H,3H)-Pyrimidinedione,6-methyl-
6-Methyluracil-2,4-(1H,3H)-pyrimidinedione
4(1H,3H)-Pyrimidinedione, 6-methyl-2
2,4-Dihydroxy-6-methylpyrimidine
6-Methyluracil
6-methyl-uraci
3h)-pyrimidinedione, 6-methyl-4(1h
4-methyluracil
6-methyl-2,4(1h,3h)-pyrimidinedione
pseudothymine
4-Methyl uracil
展开更多英文名
性质描述: 无色结晶。熔点311-312℃,也有报道270-280℃(分解)。溶于水、热乙醇和碱溶液,微溶于乙醚。水溶液的pH值为13。
生产方法: 由尿素与乙酰乙酸乙酯缩合,再经环合而得。
用途: 用于有机合成及生化研究工作。该品是药物潘生丁的中间体。
推荐供应商
货号品牌产品名称规格包装、参考价格
M813683MACKLIN6-甲基尿嘧啶≥98%28元/25g;   46元/100g;   176元/500g;   850元/2.5kg;   咨询
储存:室温,密封
状态:白色到淡黄色固体
M0454TCI6-Methyluracil>99.0%(T)(HPLC)395元/25G;   2740元/500G;   咨询

基本信息

纯度/分析方法>99.0%(T)(HPLC)
分子式/分子量C5H6N2O2 = 126.12
外观与形状(20℃)固体
Reaxys-RN115647
PubChem物质ID87572510
SDBS (AIST Spectral DB)2525
Merck Index (14)6133
MDL编号MFCD00006028

技术规格

AppearanceWhite to Light yellow powder to crystal
Purity(HPLC)min. 99.0 area%
Purity(Neutralization titration)min. 99.0 %
Solubility in hot Wateralmost transparency

安全信息

图形或危害标志
信号词警告
危险性说明H361 : 怀疑对生育能力或胎儿造成伤害。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P202 : 在阅读并明了所有安全措施前切勿搬动。
P201 : 使用前取得专用说明。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P308 + P313 : 如接触到或有疑虑:求医/就诊。
P405 : 存放处须加锁。

相关法规

RTECS#YR0700000
120611J&K6-Methyluracil98%82元/5G;   106元/25G;   192元/100G;   656元/500G;   咨询

基本信息

分子式C5H6N2O2
分子量126.11
熔点318
MDL编码MFCD00006028
Beilstein115647
Merck14,6133
EINECS 编号210-949-4

安全信息

图形或危害标志
提示语Warning
危险说明H361
防范说明P281
WGK3
RTECSYR0700000
TSCA
B24191Alfa Aesar6-Methyluracil97%303元/100g;   1511元/500g;   7557元/2500g;   咨询

基本信息

MDL
MFCD00006028

EINECS
210-949-4

分子式
C5H6N2O2

分子量
126.12

熔点
317-320°

形态
Powder

Beilstein
115647

Merck
14,6133

GHS危害和防范说明

GHS符号

Hazard Statements
H361
Suspected of damaging fertility or the unborn child.

Precautionary Statements
P201-P280-P202-P308+P313-P405-P501a
Obtain special instructions before use.Wear protective gloves/protective clothing/eye protection/face protection.Do not handle until all safety precautions have been read and understood.IF exposed or concerned: Get medical advice/attention.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
62-63
Possible risk of impaired fertility.Possible risk of harm to the unborn child.

安全等级
36/37
Wear suitable protective clothing and gloves.

欧盟危险品标志

RTECS
YR0700000

TSCA

D115207Sigma-Aldrich6-Methyluracil97%336.76元/100 G;   咨询

基本信息

经验(实验)分子式C5H6N2O2
分子量126.11
Beilstein115647
EC 号210-949-4
MDL编号MFCD00006028
PubChem化学物质编号24893364
NACRESNA.22

产品性质

质量水平100
测定97%
mp318 ℃ (dec.) (lit.)
SMILES stringCC1=CC(=O)NC(=O)N1
InChI1S/C5H6N2O2/c1-3-2-4(8)7-5(9)6-3/h2H,1H3,(H2,6,7,8,9)
InChI keySHVCSCWHWMSGTE-UHFFFAOYSA-N

安全信息

象形图GHS08
警示用语:Warning
危险声明H361
预防措施声明P281
危险分类Repr. 2
储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
077360Fluorochem2,4-Dihydroxy-6-Methylpyrimidine95%330元/100g;   咨询

基本信息

CAS Number626-48-2
MDL NumberMFCD00006028

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
H335: May cause respiratory irritation.
H361f: Reproductive toxicity
防范说明 P201: Obtain special instructions before use.
P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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