Difluoromethane / R-32 / HFC-32

Difluoromethane / R-32 / HFC-32

75-10-5

Linde

https://produkte.linde-gas.at/sdb_konform/R32_10021734EN.pdf

2023

Refrigerant gas

gabriel_salierno@uml.edu

Yes

56

7.30

6

2

6

10

10

9

7

8

{"1":{"value":"520000","score":2},"5":{"value":"2","score":2},"9":{"value":"2","score":2,"memo":"Because of its volatility this compound has not been tested for skin or eye irritancy or skin sensitization."},"13":{"value":"2","score":2,"memo":"Because of its volatility this compound has not been tested for skin or eye irritancy or skin sensitization."},"17":{"value":"2","score":2},"20":{"value":"2","score":2,"memo":"Because of its volatility this compound has not been tested for skin or eye irritancy or skin sensitization."},"23":{"value":"2","score":2},"25":{"value":"1000","score":2},"47":{"value":"8","score":8,"memo":"7035 mg\/m3 Repeated dose toxicity. In high concentrations may cause asphyxiation. Symptoms may include loss of mobility\/consciousness. Victim may not be aware of asphyxiation."},"46":{"value":"8","score":8},"29":{"value":"4","score":4},"33":{"value":"2","score":2},"34":{"value":"2","score":2},"35":{"value":"2","score":2},"36":{"value":"2","score":2},"37":{"value":"2","score":2},"44":{"value":"2","score":2},"55":{"value":"2","score":2},"58":{"value":"2","score":2},"64":{"value":"1.507","score":8,"memo":"LC 50 (Various, 96 h): 1.507 mg\/l Remarks: QSAR QSAR, Key study"},"65":{"value":"142","score":2,"memo":"EC 50 (Daphnid, 48 h): 652 mg\/l Remarks: QSAR QSAR, Key study"},"66":{"value":"6","score":6},"67":{"value":"2","score":2},"68":{"value":"2","score":2},"70":{"value":"28","score":2},"71":{"value":"4","score":4},"72":{"value":"2","score":2},"74":{"value":"169","score":2,"memo":"NOAEL (Danio rerio; Pimephales promelas): 169 mg\/l QSAR QSAR, Supporting study"},"79":{"value":"97","score":10,"memo":"EPI Suite"},"77":{"value":"15","score":6,"memo":"EPI Suite"},"81":{"value":"30","score":6,"memo":"EPI Suite"},"83":{"value":"8","score":8},"84":{"value":"5","score":10},"89":{"value":"0.2","score":2},"90":{"value":"1.026","score":2},"92":{"value":"4","score":4},"93":{"value":"675","score":10,"memo":"SDS Contains fluorinated greenhouse gases"},"99":{"value":"2","score":2},"98":{"value":"2","score":2},"101":{"value":"10","score":10},"100":{"value":"10","score":10},"103":{"value":"10","score":10},"104":{"value":"2","score":2},"108":{"value":"8","score":8,"memo":"SDS H220"},"109":{"value":"8","score":8},"110":{"value":"4","score":4,"memo":"SDS Contact with evaporating liquid may cause frostbite or freezing of skin"},"113":{"value":"","score":""},"114":{"value":"2","score":2},"125":{"value":"6","score":6},"126":{"value":"6","score":6},"131":{"value":"6","score":6},"132":{"value":"8","score":8},"135":{"value":"25","score":6,"memo":"SDS Contains gas under pressure may explode if heated"},"143":{"value":"6","score":6},"146":{"value":"8","score":8},"147":{"value":"6","score":6},"148":{"value":"8","score":8}}

520000

2

2

Because of its volatility this compound has not been tested for skin or eye irritancy or skin sensitization.

2

Because of its volatility this compound has not been tested for skin or eye irritancy or skin sensitization.

2

2

Because of its volatility this compound has not been tested for skin or eye irritancy or skin sensitization.

2

1000

4

2

2

2

2

2

2

8

8

7035 mg/m3 Repeated dose toxicity. In high concentrations may cause asphyxiation. Symptoms may include loss of mobility/consciousness. Victim may not be aware of asphyxiation.

2

2

1.507

LC 50 (Various, 96 h): 1.507 mg/l Remarks: QSAR QSAR, Key study

142

EC 50 (Daphnid, 48 h): 652 mg/l Remarks: QSAR QSAR, Key study

6

2

2

28

4

2

169

NOAEL (Danio rerio; Pimephales promelas): 169 mg/l QSAR QSAR, Supporting study

15

EPI Suite

97

EPI Suite

30

EPI Suite

8

5

0.2

1.026

4

675

SDS Contains fluorinated greenhouse gases

0

2

2

10

10

10

2

8

SDS H220

8

4

SDS Contact with evaporating liquid may cause frostbite or freezing of skin

2

6

6

6

8

25

SDS Contains gas under pressure may explode if heated

6

8

6

8