CAS 74553-29-0; 2,5-Dibromobenzaldehyde

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

D808535

MACKLIN

2,5-二溴苯甲醛

97%

34元/1g; 115元/5g; 536元/25g; 2109元/100g;

咨询

储存：室温
状态：白色到黄色到棕色粉末和/或块状

443518

J&K

2,5-Dibromobenzaldehyde

97%

412元/1G; 1024元/5G;

咨询

基本信息

分子式	C₇H₄Br₂O
分子量	263.91
熔点	88-92
MDL编码	MFCD00462864

安全信息

图形或危害标志
提示语	Danger
危险说明	H301 H314 H400
防范说明	P273 P280 P305+P351+P338 P310
UN号码	2923
危险分类	8
次要危险性	6.1
包装等级	II
WGK	3
TSCA	否

H31689

Alfa Aesar

2,5-Dibromobenzaldehyde

97%

977元/1g; 3166元/5g; 10463元/25g;

咨询

应用
2,5-Dibromobenzaldehyde is used as intermediate, it is used to produce other chemicals, it can react with Ethane-1,2-diol to get 2-(2,5-Dibromo-phenyl)-[1,3]dioxolane. The reaction occurs with reagent p-toluenesulfonic acid, solvent toluene.

备注
Air Sensitive. Keep container tightly closed. Store in cool, dry conditions in well sealed containers

基本信息

MDL
MFCD00462864

分子式
C₇H₄Br₂O

分子量
263.93

熔点
88-102°

灵敏度
Air Sensitive. Ambient temperatures.

形态
Solid

溶解性
Soluble in water.

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

危险等级
8

包装组
II

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
否

661899

Sigma-Aldrich

2,5-Dibromobenzaldehyde

97%

2026.72元/5 G;

咨询

基本信息

经验(实验)分子式	C₇H₄Br₂O
分子量	263.91
MDL编号	MFCD00462864
PubChem化学物质编号	24884553
NACRES	NA.22

产品性质

质量水平	100
测定	97%
mp	88-92 ℃
SMILES string	Brc1ccc(Br)c(C=O)c1
InChI	1S/C7H4Br2O/c8-6-1-2-7(9)5(3-6)4-10/h1-4H
InChI key	BQBXKWGMPUCSQV-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H301 - H314 - H400
预防措施声明	P260 - P273 - P280 - P301 + P310 + P330 - P303 + P361 + P353 - P305 + P351 + P338
危险分类	Acute Tox. 3 Oral - Aquatic Acute 1 - Skin Corr. 1B
储存分类代码	6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

033754

Fluorochem

2,5-Dibromobenzaldehyde

97%

440元/1g; 1078元/5g; 2090元/10g; 4884元/25g;

咨询

基本信息

CAS Number	74553-29-0
MDL Number	MFCD00462864
Melting Point	88 - 92 ℃

安全信息

图形或危害标志
危险性说明	H301: Toxic if swallowed. H314: Causes severe skin burns and eye damage. H400: Very toxic to aquatic life.
防范说明	P260: Do not breathe . P264: Wash hands thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P273: Avoid release to the environment. P280: Wear . P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. 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. P310: Immediately call a POISON CENTER or doctor/physician. P321: Specific treatment (see . on this label). P330: Rinse mouth. P363: Wash contaminated clothing before reuse. P391: Collect spillage. P405: Store locked up. P501: Dispose of contents/container to local regulations.