[登录] [免费注册]
试剂仪器网
位置:首页 > 资料中心 > 化工字典 > 51-20-7
关键词:       仅模糊查询
CAS: 51-20-7
分子式: C4H3BrN2O2
分子量: 190.98
熔点: >300 °C(lit.)
中文名称: 
5-溴脲嘧啶
5-溴代嘧啶
5-溴-2,4(1H,3H)嘧啶二酮
5-溴-2,4-二羟基嘧啶
5-溴代由雪
5-溴尿嘧啶
英文名称: 
5-Bromo-1H-pyrimidine-2,4-dione
2,4(1H,3H)-Pyrimidinedione,5-bromo-
5-Brom-2,4-dioxo-tetrahydropyrimidin
5-Bromouracil
4(1H,3H)-Pyrimidinedione, 5-bromo-2
5-bromo-uraci
3h)-pyrimidinedione, 5-bromo-4(1h
5-bromo-2,4(1h,3h)-pyrimidinedione
bromouracil
5-Bromo-2,4-dihydroxypyrimidine
推荐供应商
货号品牌产品名称规格包装、参考价格详情
B802662MACKLIN5-溴尿嘧啶99%30元/5g;   70元/25g;   228元/100g;   1068元/500g;   展开
储存:室温,干燥,密封
状态:白色到灰白色粉末或晶体
B0665TCI5-Bromouracil>98.0%(T)715元/25G;   展开

基本信息

纯度/分析方法>98.0%(T)
分子式/分子量C4H3BrN2O2 = 190.98
外观与形状(20℃)固体
Reaxys-RN127176
PubChem物质ID87563671
SDBS (AIST Spectral DB)3775
Merck Index (14)1445
MDL编号MFCD00006017

技术规格

AppearanceWhite to Yellow to Orange powder to crystal
Purity(Neutralization titration)min. 98.0 %

相关法规

RTECS#YQ9060000
222172J&K5-Bromouracil98%101元/5G;   197元/25G;   558元/100G;   展开

基本信息

分子式C4H3BrN2O2
分子量190.98
熔点>300
MDL编码MFCD00006017
Beilstein127176
Merck14,1440
EINECS 编号200-084-0

安全信息

图形或危害标志
提示语Warning
危险说明H302
防范说明P262
WGK3
RTECSYQ9060000
TSCA
475626J&K5-Bromouracil99%516元/25G;   1846元/100G;   展开

基本信息

分子式C4H3BrN2O2
分子量190.98
熔点>300
MDL编码MFCD00006017
Beilstein127176
Merck14,1440
EINECS 编号200-084-0

安全信息

图形或危害标志
提示语Warning
危险说明H302
防范说明P262
WGK3
RTECSYQ9060000
TSCA
A14799Alfa Aesar5-Bromouracil98+%270元/5g;   877元/25g;   3298元/100g;   展开

基本信息

MDL
MFCD00006017

EINECS
200-084-0

分子式
C4H3BrN2O2

分子量
190.99

熔点
ca 310° dec.

形态
Powder

Beilstein
127176

Merck
14,1440

GHS危害和防范说明

GHS符号

Hazard Statements
H341
Suspected of causing genetic defects.

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
68
Possible risk of irreversible effects.

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

RTECS
YQ9060000

TSCA

852473Sigma-Aldrich5-Bromouracil98%300.12元/5 G;   759.17元/25 G;   展开

基本信息

经验(实验)分子式C4H3BrN2O2
分子量190.98
Beilstein127176
EC 号200-084-0
MDL编号MFCD00006017
PubChem化学物质编号24888322
NACRESNA.22

产品性质

质量水平100
测定98%
mp>300 ℃ (lit.)
SMILES stringBrC1=CNC(=O)NC1=O
InChI1S/C4H3BrN2O2/c5-2-1-6-4(9)7-3(2)8/h1H,(H2,6,7,8,9)
InChI keyLQLQRFGHAALLLE-UHFFFAOYSA-N

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 3
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
011596Fluorochem5-Bromouracil0.97220元/10g;   220元/1g;   374元/25g;   1144元/100g;   展开

基本信息

CAS Number51-20-7
MDL NumberMFCD00006017
Melting Point>300℃

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.
防范说明 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.
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 .
CAS号首数字顺序排列: 1 2 3 4 5 6 7 8 9