CAS 2366-62-3; 2,2-二氟丁酸; 2,2-difluorobutyric acid

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

D914557

MACKLIN

2,2-二氟丁酸

97%

557元/250mg; 1393元/1g; 3645元/5g;

咨询

储存：室温
状态：无色到黄色液体

773678

J&K

2,2-Difluorobutyric acid

97%

1052元/250MG; 3954元/1G;

咨询

基本信息

分子式	C₄H₆F₂O₂
分子量	124.09
沸点	100-101
闪点	76
密度	1.215
折光率(n20D)	1.365
MDL编码	MFCD03093765

安全信息

图形或危害标志
提示语	Danger
危险说明	H302 H314
防范说明	P280 P305+P351+P338 P310
UN号码	3265
危险分类	8
包装等级	II
WGK	3
TSCA	否

H25830

Alfa Aesar

2,2-Difluorobutyric acid

97%

2537元/250mg; 9576元/1g;

咨询

基本信息

MDL
MFCD03093765

分子式
C₄H₆F₂O₂

分子量
124.09

熔点
7-9°

沸点
100-101°/8.5mm

密度
1.220

折射率
1.3645

形态
Liquid

GHS危害和防范说明

GHS符号

Hazard Statements
H314-H318
Causes severe skin burns and eye damage.Causes serious eye damage.

Precautionary Statements
P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.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
34
Causes burns.

安全等级
26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

欧盟危险品标志

TSCA
否

024845

Fluorochem

2,2-Difluorobutyric acid

97%

572元/250mg; 1034元/1g; 4356元/5g; 17314元/25g;

咨询

基本信息

CAS Number	2366-62-3
MDL Number	MFCD03093765
Density	1.215

安全信息

图形或危害标志
危险性说明	H314: Causes severe skin burns and eye damage. H318: Causes serious eye damage.
防范说明	P260: Do not breathe . P264: Wash hands thoroughly after handling. P280: Wear . 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). P363: Wash contaminated clothing before reuse. P405: Store locked up. P501: Dispose of contents/container to local regulations.