75-10-5|difluoromethaneProducts Supply - Chemical intermediates Network

difluoromethane cas no:75-10-5

Synonyms: R-32

Identification

Namedifluoromethane
CAS75-10-5
SynonymsR-32
EINECS(EC#)200-839-4
Molecular FormulaCH2F2
Molecular Weight52.02

Chemical Properties

Appearancecolourless gas
refractive index1.195
storage tempGrounding and bonding required. Store in a tightly closed container. Store below 49 C. Store in a cool, dry place. Store in a well-ventilated area. Keep separated from incompatible substances.

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass2.1

Safety Data

Hazard F:Flammable;
Risk R11
Safety

Hazard Codes of Methylene difluoride (CAS NO.75-10-5): F
Risk Statements: 11
R11: Highly flammable.
Safety Statements: 9-16-33
S9: Keep container in a well-ventilated place.
S16: Keep away from sources of ignition.
S33: Take precautionary measures against static discharges.
RIDADR: UN 3252 2.1
WGK Germany: 1
RTECS: PA8537500
Hazard Note: Flammable
TSCA: T
HazardClass: 2.1
1. Storage: Grounding and bonding required. Store in a tightly closed container. Store below 49 °C. Store in a cool, dry place. Store in a well-ventilated area. Keep separated from incompatible substances.
2. Handling: Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Wash clothing before reuse.

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LC50	inhalation	1810gm/m3 (1810000mg/m3)	BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY) BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION	Toksikologicheskii Vestnik. Vol. (1), Pg. 27, 1996.
rat	LC50	inhalation	1890gm/m3/4H (1890000mg/m3)		Toksikologicheskii Vestnik. Vol. (3), Pg. 25, 1996.

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Zhejiang yonghe New Type Refrigerant Co.,Ltd.: Tel:86-570-3832776,3832780,8886807; Address: E-025 Donggang Industrial Zone,Quzhou City

AJE GmbH: Tel:+41-43888-20-10; Address: Schleggstrasse 23Wollerau8832Switzerland

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Dakin Industries, Ltd.: Tel:+86-(512)-5232-2266; Address: Yuzhen Fu Shan Hai Changshu International Chemical Industry Park, Changshu, Jiangsu 215522,

Zhejiang Quzhou YouPont Fluoro-Material Co.,Ltd.: Tel:+86-(570)-3028290; Address: Zhejiang Quzhou East City port garden area Kecheng industry garden, Quzhou, Zhejiang,

Rajiv Traders: Tel:+91-(11)-26563890; Address: C-197, Sarvodya Enclave, P.O. Malviya Nagar, New Delhi, Delhi 110017,

Alchemist International Ltd: Tel:+86-25-51192301; Address: ShangYuan Street, 863# 10-602, Jiangning Area ,Nanjing ,China, Nanjing, Jiangsu, China

difluoromethane cas no:75-10-5

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