[登录] [免费注册]
试剂仪器网
位置:首页 > 资料中心 > 化工字典 > 40972-86-9
关键词:       仅模糊查询
CAS: 40972-86-9
分子式: C8H11BO4
分子量: 181.98
熔点: 67-71 °C(lit.)
中文名称: 
2,3-二甲氧基苯硼酸
英文名称: 
2,3-Dimethoxybenzeneboronic acid
2,3-Dimethoxyphenylboronic acid
推荐供应商
货号品牌产品名称规格包装、参考价格
D829566MACKLIN2,3-二甲氧基苯硼酸95%25元/1g;   38元/5g;   155元/25g;   615元/100g;   咨询
储存:2~8℃
状态:白色到灰白色粉末或晶体
D3853TCI2,3-Dimethoxyphenylboronic Acid (contains varying amounts of Anhydride)110元/1G;   290元/5G;   咨询

基本信息

分子式/分子量C8H11BO4 = 181.98
外观与形状(20℃)固体
Reaxys-RN3051295
PubChem物质ID87561428
MDL编号MFCD02683112

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(Neutralization titration)97.0 to 111.0 %

物性(参考值)

熔点68 ℃

安全信息

图形或危害标志
信号词警告
危险性说明H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染:用水充分清洗。
P337 + P313 : 如仍觉眼刺激:求医/就诊。
P305 + P351 + P338 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激:求医/就诊。
192513J&K2,3-Dimethoxyphenylboronic acid98%209元/1G;   513元/5G;   咨询

基本信息

分子式C8H11BO4
分子量181.98
熔点67-71
MDL编码MFCD02683112
Beilstein3051295

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P302+P352
P305+P351+P338
P321
WGK3
TSCA
B24125Alfa Aesar2,3-Dimethoxybenzeneboronic acid97+%721元/1g;   2235元/5g;   9087元/25g;   咨询

基本信息

MDL
MFCD02683112

分子式
C8H11BO4

分子量
181.98

熔点
67-71°

Beilstein
3051295

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA

557730Sigma-Aldrich2,3-Dimethoxyphenylboronic acid97%222.19元/5 G;   咨询

产品说明

一般描述

含有不定量的酸酐

包装

5 g in glass bottle

基本信息

线性分子式C6H3(OCH3)2B(OH)2
分子量181.98
MDL编号MFCD02683112
PubChem化学物质编号24879693

产品性质

质量水平100
测定97%
mp67-71 ℃ (lit.)
SMILES stringCOc1cccc(B(O)O)c1OC
InChI1S/C8H11BO4/c1-12-7-5-3-4-6(9(10)11)8(7)13-2/h3-5,10-11H,1-2H3
InChI keyVREWSCMOGIXMDQ-UHFFFAOYSA-N

安全信息

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Eyeshields, Gloves, type N95 (US)
045260Fluorochem2,3-Dimethoxyphenylboronic acid97%220元/1g;   374元/5g;   638元/10g;   1188元/25g;   咨询

基本信息

CAS Number40972-86-9
MDL NumberMFCD02683112
Melting Point67-71℃

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
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.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
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).
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
Baidu
map