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64248-62-0

3,4-difluorobenzonitrile

CAS: 64248-62-0

Molecular Formula: C7H3F2N

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64248-62-0 - Names and Identifiers

Name 3,4-difluorobenzonitrile
Synonyms 3,4-fluorobenzonitrile
LABOTEST-BB LT00847816
3,4-Difluorobenzonitrile
3,4-difluorobenzonitrile
3,4-DIFLUOROBENZONITRILE
4-CYANO-1,2-DIFLUOROBENZENE
Benzonitrile, 3,4-difluoro-
3,4-difluorophenyl-carbonitrile
Benzonitrile, 3,4-difluoro- (9CI)
CAS 64248-62-0
EINECS 264-751-8
InChI InChI=1/C7H3F2N/c8-6-2-1-5(4-10)3-7(6)9/h1-3H
InChIKey BTBFCBQZFMQBNT-UHFFFAOYSA-N

64248-62-0 - Physico-chemical Properties

Molecular FormulaC7H3F2N
Molar Mass139.1
Density1.2490 (estimate)
Melting Point52-54 °C (lit.)
Boling Point180 °C
Flash Point157°F
Vapor Presure0.574mmHg at 25°C
AppearanceWhite solid
BRN2082224
Storage ConditionSealed in dry,Room Temperature
Refractive Index1.486
MDLMFCD00011666
Physical and Chemical Properties
melting point 48-53 °C
boiling point 180 °C
flash 69 °C
Use由于聚合物水泥砂浆与普通水泥砂浆相同，施工方便，适合潮湿面粘结，具有广泛的适用性，可做为水工、港工、公路、桥架、冶金化工(尿素氯矸)等工业民用建筑等钢结构混凝土的防渗、防腐、抗冻等修补新型化工材料

64248-62-0 - Risk and Safety

Risk CodesR20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety DescriptionS26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37 - Wear suitable protective clothing and gloves.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
UN IDsUN 1325 4.1/PG 2
WGK Germany3
HS Code29269090
Hazard NoteToxic
Hazard Class6.1
Packing GroupIII

64248-62-0 - Nature

storage conditions Sealed in dry,Room Temperature
BRN 2082224
InChIKey BTBFCBQZFMQBNT-UHFFFAOYSA-N
Last Update：2024-04-10 22:29:15

64248-62-0 - Security information

WGK Germany 3
Hazard Note Toxic
HazardClass 6.1
PackingGroup III
customs code 29269090
Last Update：2024-04-10 22:29:15

64248-62-0 - Reference Information

chemical properties white solid particles. Melting point 52 ℃-54 ℃, flash point 69 ℃.
use because polymer cement mortar is the same as ordinary cement mortar, it is convenient to construct, suitable for bonding on wet surfaces, and has wide applicability, it can be used as a new type of chemical material for repairing steel structure concrete such as hydraulic engineering, port engineering, highway, bridge, metallurgical chemical industry (urea chlorine gangue) and other industrial and civil buildings such as anti-seepage, anti-corrosion, anti-freezing, etc.
medicine, pesticide, liquid crystal material intermediate
Last Update：2024-04-10 22:29:15
64248-62-0
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CAS: 64248-62-0
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Hefei TNJ Chemical Industry Co.,Ltd.
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Tel: 18301782025
Email: 3008007409@qq.com
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Email: charles7788@worldyachem.com
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64248-62-0
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