CAS 144584-66-7; 4-bromo-2,2-difluoro-1,3-benzodioxole

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B919688

MACKLIN

4-溴-2,2-二氟-1,3-苯并二噁茂

96%

116元/1g; 499元/5g; 2490元/25g;

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储存：室温

B24389

Alfa Aesar

4-Bromo-2,2-difluoro-1,3-benzodioxole

97%

1376元/1g; 5491元/5g;

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应用
4-Bromo-2,2-difluoro-1,3-benzodioxole is used as a pharmaceutical intermediate.

备注
It is unstable under normal temperature. storage temperature is 2 - 4?°C. Incompatible material is oxidizing agents.

基本信息

MDL
MFCD01631385

分子式
C₇H₃BrF₂O₂

分子量
237.00

折射率
1.4968

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Slightly soluble in water.

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319
Causes skin irritation.Causes serious eye irritation.

Precautionary Statements
P280a-P264-P305+P351+P338-P321-P332+P313-P337+P313
Wear protective gloves and eye/face protection.Wash thoroughly after handling.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Specific treatment (see label).If skin irritation occurs: Get medical advice/attention.If eye irritation persists: Get medical advice/attention.

安全信息

危险类别
36/38
Irritating to eyes 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

714542

Sigma-Aldrich

4-Bromo-2,2-difluoro-1,3-benzodioxole

96%

633.52元/1 G;

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基本信息

经验(实验)分子式	C₇H₃BrF₂O₂
分子量	237.00
MDL编号	MFCD01631385
PubChem化学物质编号	329763294
NACRES	NA.22

产品性质

质量水平	100
测定	96%
形式	liquid
折射率	n20/D 1.497
密度	1.721 g/mL at 25 ℃
SMILES string	FC1(F)Oc2cccc(Br)c2O1
InChI	1S/C7H3BrF2O2/c8-4-2-1-3-5-6(4)12-7(9,10)11-5/h1-3H
InChI key	LSZYHXNOLVSZHH-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	10 - Combustible liquids
WGK	WGK 1
闪点(F)	195.1 °F - closed cup
闪点(C)	90.6 ℃ - closed cup

319068

Fluorochem

4-Bromo-2,2-difluorobenzo[d][1,3]dioxole

97%

1188元/1g; 4092元/5g; 18040元/25g;

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基本信息

CAS Number	144584-66-7
MDL Number	MFCD01631385
Boiling Point	78-79℃

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. 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: . 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 . 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 local regulations.